I maintain there is much more wonder in science than in pseudoscience. And in addition, to whatever measure this term has any meaning, science has the additional virtue, and it is not an inconsiderable one, of being true.
Carl Sagan
Related Science is not only compatible with spirituality; it is a profound source of spirituality. -Carl Sa... CARL SAGAN Hijacking by pseudoscience and bad science fiction is a threat to our legitimate sense of wonder. RICHARD DAWKINS In the 1970s, we had Carl Sagan, and he was so suave with his turtleneck and his tweed jacket. And h... GREG GRAFFIN In religion, there is apocrypha. In science, there is pseudoscience. Both ain't accepted with simila... TOBA BETA Carl Sagan spoke fluently between biology and geology and astrophysics and physics. If you move flue... NEIL DEGRASSE TYSON There is more religion in men's science, than there is science in their religion. HENRY DAVID THOREAU Arguments from authority carry little weight – authorities have made mistakes in the past. They wi... CARL SAGAN Believing, with Max Weber, that man is an animal suspended in webs of significance he himself has sp... CLIFFORD GEERTZ Skepticism has become a virtue. Cynicism and demand for proof has become enlightened thought. Is it ... DAN BROWN In science, there has never been a more well-founded theory than evolutionary theory. It's as good a... GREGORY FORBES But now science is the belief system that is hundreds of years old. And, like the medieval system be... MICHAEL CRICHTON The work of science has nothing whatever to do with consensus. Consensus is the business of politics... MICHAEL CRICHTON The universe is not required to be in perfect harmony with human ambition. . -Carl Sagan. CARL SAGAN Science has become something that everybody knows he has to pay attention to, but not everybody is a... CHEN-NING YANG The progress of science is much more muddled than is depicted in most history books. This is especia... DAVID GROSS We should remember that there was once a discipline called natural philosophy. Unfortunately, this d... HANNES ALFVEN I know of no department of natural science more likely to reward a man who goes into it thoroughly t... THOMAS HENRY HUXLEY What you Know and Believe in your heart, Has much more power to heal than any medication.....There i... SHELLI THOMPSON There is one thing even more vital to science than intelligent methods; and that is, the sincere de... CHARLES SANDERS PIERCE There is one thing even more vital to science than intelligent methods; and that is, the sincere des... CHARLES SANDERS PIERCE There is one thing even more vital to science than intelligent methods; and that is, the sincere des... CHARLES PIERCE The older generation had greater respect for land than science. But we live in an age when science, ... SHIMON PERES I don't think science is hard to teach because humans aren't ready for it, or because it arose only ... CARL SAGAN Moderate desires constitute a character fitted to acquire all the good which the world can yield. He... TIMOTHY DWIGHT I think there is a tendency in science to measure what is measurable and to decide that what you can... DONALD NORMAN I want to pause here and talk about this notion of consensus, and the rise of what has been called c... MICHAEL CRICHTON This song obviously has special meaning to me in more ways than one. I want people to know more than... DAVID ANDERSON Climate change is real. Climate change is being substantially increased by humans and the carbon we ... JAMES BALOG I describe management as arts, crafts and science. It is a practice that draws on arts, craft and sc... HENRY MINTZBERG [When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996 ... CARL SAGAN There is no such thing as a special category of science called applied science; there is science and... LOUIS PASTEUR I feel like science fiction is so much more mainstream now than it has been. And I feel like that... ALAINA HUFFMAN Science has nothing to do with any dogma. Science ceases to exist when there is a dogma. JEAN-MARIE LEHN Science has done more for the development of western civilization in one hundred years than Christia... JEFF BURROUGHS The feeling of awed wonder that science can give us is one of the highest experiences of which the h... RICHARD DAWKINS People wonder why the novel is the most popular form of literature; people wonder why it is read mor... G.K. CHESTERTON Hurricane forecasting has gotten much better over the years but it is still not an exact science. ANDY NEWMAN I think actively promoting women in science is very important because the data has certainly shown t... CAROL W. GREIDER One of the reasons for its success is that science has a built-in, error-correcting machinery at its... CARL SAGAN Cutting off fundamental, curiosity-driven science is like eating the seed corn. We may have a little... CARL SAGAN That science has long been neglected and declining in England, is not an opinion originating with me... CHARLES BABBAGE Science says that and sociable and not in both shoes you could be happy. DEYTH BANGER If much in the world were mystery the limits of that world were not, for it was without measure or b... CORMAC MCCARTHY Be one in Perfect Science be true science AYTERION PERFECT SCIENCE Young people, those who think they're experts in science, there's no doubt. They just believ... RUSH LIMBAUGH There can't be anything wrong, factually or visually, with anything about this presentation. It has ... MICHAEL SHARA Science has nothing to be ashamed of even in the ruins of Nagasaki. The shame is theirs who appeal t... JACOB BRONOWSKI Hiding in all the thorns, there is a yellow rose. BEN OAK Death is not the end; it is but one more step in a great forward march made possible by the redempti... HENRY EYRING There is a distinction between fact and truth. Truth has an element of revelation about it. If somet... LUCIAN FREUD To stand on the brink of what is coming, feeling eager, optimistic anticipation—with no feeli... ASK AND IT IS GIVEN Science is not about control. It is about cultivating a perpetual condition of wonder in the face of... RICHARD POWERS Science is not about control. It is about cultivating a perpetual sense of wonder in the face of som... RICHARD POWERS The truth is more magical - in the best and most exciting sense of the word - than any myth or made-... RICHARD DAWKINS If you look up at the Milky Way through the eyes of Carl Sagan, you get a feeling in your chest of s... RICHARD DAWKINS As soon as science has solved one problem, new ones arise. This is the essence of science, and it ap... OTTO WALLACH The public has a distorted view of science because children are taught in school that science is a c... FREEMAN DYSON It is true, there are many bad people; there are more of them than in the past, but that is because ... BHUMIBOL ADULYADEJ Bob has been smart to shop his situation around to several planners, ... Yet in doing so, he has bec... MARC FREEDMAN If there is something I am arguing, it is a critique of science. Science has consistently denied the... BARBARA EHRENREICH Yoga is not a religion. It is a science, science of well-being, science of youthfulness, science of ... AMIT RAY Spirituality leaps where science cannot yet follow, because science must always test and measure, an... STARHAWK Spiritual fulfillment doesn't have to mean belief in a religion or disbelief in science. ... Whether... CESAR MILLAN Religion, art, and science flourish best in a free society. True, freedom does not afford much oppor... VIRGINIA POSTREL For twenty-five centuries, Western knowledge has tried to look upon the world. It has failed to unde... JACQUES ATTALI Many who have had an opportunity of knowing any more about mathematics confuse it with arithmetic, a... SOFIA KOVALEVSKAYA [THE DAILY BREATH] In today's world we seem to have a conflict between science and the ex... DRAGOS BRATASANU There is an astonishing imagination, even in the science of mathematics... We repeat, there was far ... VOLTAIRE We have deemed all these words necessary in order to explain that we have been traveling more slowly... JOSé SARAMAGO Are you really surprised by the endurance of religion? What ideology is likely to be more durable th... SAM HARRIS Linguistics is very much a science. It's a human science, one of the human sciences. And it'... SAMUEL R. DELANY No one who has understood even a fraction of what science has told us about the universe can fail to... JULIAN BAGGINI Today A woman is one who tries to bring a man down. A man is one who has to keep that woman in check... APURVA GAGLANI It is so fascinating that when after a hard stressful day we calm our mind and release the stress fr... GARY F EVANS... I think that's what distinguishes Schmidt, really. In the movies now, so much of what is appeali... JACK NICHOLSON In the forefront of science, there is not much difference between religion and science. People harbo... DAN SHECHTMAN I like to open for a band as it brings on sort of a challenge and it makes things more interesting. ... KELLY JONES The most important thing in arithmetic is not the shapes of the numbers but the reality living in th... RUDOLF STEINER Not even a maggot is an it, and to refer to any animal in that manner is an affectation, an ignorant... ELIZABETH MARSHALL THOMAS The true teachers and educators are not those who have learned pedagogy as the science of dealing wi... RUDOLF STEINER Businesses are simply not able to pass any additional costs through to final consumers. They were ba... CAROL STONE A man ceases to be a beginner in any given science and becomes a master in that science when he has ... ROBIN G. COLLINGWOOD ...when he looks at Beauty in the only way that Beauty can be seen - only then will it become possib... PLATO By any reasonable measure of achievement, the faith of the Enlightenment thinkers in science was jus... E. O. WILSON English, once accepted as an international language, is no more secure than French has proved to be ... EDWARD SAPIR Science and mindfulness complement each other in helping people to eat well and maintain their healt... NHAT HANH I know nothing of the science of astrology and I consider it to be a science, if it is a science, of... MAHATMA GANDHI Man has to awaken to wonder -- and so perhaps do peoples. Science is a way of sending him to sleep a... LUDWIG WITTGENSTEIN Man has to awaken to wonder - and so perhaps do peoples. Science is a way of sending him to sleep ag... LUDWIG WITTGENSTEIN Yes, the name has been changed because this park gives more emphasis to science and education. There... M.V. GOVINDAN In addition, there is one title I cherish a great deal more than Congressman and that is the title o... J. C. WATTS Science is a way of thinking much more than it is a body of knowledge. DR. CARL SAGAN Science is a way of thinking much more than it is a body of knowledge. CARL SAGAN I dislike literary jargon and never use it. Criticism has only one function and that is to help read... ANNE STEVENSON The American doctor, in my opinion, possesses a combination of conservatism and that other quality w... ELIZABETH KENNY If there has been one overriding change in poetic practice, it is that under the influence of free v... MARTIN LANGFORD The science of operations, as derived from mathematics more especially, is a science of itself, and ... ADA LOVELACE Unlike scientism, science in the true sense of the word is open to unbiased investigation of any exi... STANISLAV GROF I don't think it's any secret that DOE has not been objective in their investigation of Yucca Mounta... BOB LOUX Myths are about the human struggle to deal with the great passages of time and life - birth, death, ... MICHAEL SHERMER
More Carl Sagan
There is a wide, yawning black infinity. In every direction, the extension is endless; the sensation... CARL SAGAN But the fact that some geniuses were laughed at does not imply that all who are laughed at are geniu... CARL SAGAN In our obscurity - in all this vastness - there is no hint that help will come from elsewhere to sav... CARL SAGAN Absence of evidence is not evidence of absence. CARL SAGAN The dangers of not thinking clearly are much greater now than ever before. It's not that there... CARL SAGAN The universe is not required to be in perfect harmony with human ambition. CARL SAGAN Extinction is the rule. Survival is the exception. CARL SAGAN If it can be destroyed by the truth, it deserves to be destroyed by the truth. CARL SAGAN It is the tension between creativity and skepticism that has produced the stunning and unexpected fi... CARL SAGAN Finding the occasional straw of truth awash in a great ocean of confusion and bamboozle requires int... CARL SAGAN Imagine that I am riding a bicycle toward you. As I approach an intersection I nearly collide, so it... CARL SAGAN A religion, old or new, that stressed the magnificence of the universe as revealed by modern science... CARL SAGAN Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you k... CARL SAGAN Personally, I would be delighted if there were a life after death, especially if it permitted me to ... CARL SAGAN The cosmos is within us. We are made of star-stuff. We are a way for the universe to know itself. CARL SAGAN The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pi... CARL SAGAN Before we invented civilization our ancestors lived mainly in the open out under the sky. Before we ... CARL SAGAN A book is made from a tree. It is an assemblage of flat, flexible parts (still called CARL SAGAN The hole in the ozone layer is a kind of skywriting. 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CARL SAGAN People are not stupid. They believe things for reasons. The last way for skeptics to get the attenti... CARL SAGAN There is today-in a time when old beliefs are withering-a kind of philosophical hunger, a need to kn... CARL SAGAN The Earth is a very small stage in a vast cosmic arena. Think of the rivers of blood spilled by all ... CARL SAGAN We've arranged a civilization in which most crucial elements profoundly depend on science and techno... CARL SAGAN We are the local embodiment of a Cosmos grown to self-awareness. We have begun to contemplate our or... CARL SAGAN In the fabric of space and in the nature of matter, as in a great work of art, there is, written sma... CARL SAGAN Books tap the wisdom of our species -- the greatest minds, the best teachers -- from all over the wo... CARL SAGAN If you want to make an apple pie from scratch, you must first create the universe. CARL SAGAN When you make the finding yourself - even if you're the last person on Earth to see the light - you'... CARL SAGAN Modern science has been a voyage into the unknown, with a lesson in humility waiting at every stop. ... CARL SAGAN Where we have strong emotions, we're liable to fool ourselves. CARL SAGAN If we like them, they're freedom fighters . . . If we don't like them, they're terrorists. In the un... CARL SAGAN If the world is to be understood, if we are to avoid such logical paradoxes when traveling at high s... CARL SAGAN We make our world significant by the courage of our questions and by the depth of our answers. CARL SAGAN What's the harm of a little mystification? It sure beats boring statistical analyses. CARL SAGAN They laughed at Galileo. They laughed at Newton. But they also laughed at Bozo the Clown. CARL SAGAN I can find in my undergraduate classes, bright students who do not know that the stars rise and set ... CARL SAGAN A central lesson of science is that to understand complex issues (or even simple ones), we must try ... CARL SAGAN In our time, we have sifted the sands of Mars, we have established a presence there, we have fulfill... CARL SAGAN The significance of a finding that there are other beings who share this universe with us would be a... CARL SAGAN For the first time, we have the power to decide the fate of our planet and ourselves, ... This is a ... CARL SAGAN Imagination will often carry us to worlds that never were. But without it we go nowhere. CARL SAGAN Science is not only compatible with spirituality; it is a profound source of spirituality. -Carl Sa... CARL SAGAN We've arranged a civilization in which most crucial elements profoundly depend on science and techno... CARL SAGAN Imagination will often carry us to worlds that never were. But without it, we go nowhere. CARL SAGAN It is of interest to note that while some dolphins are reported to have learned English - up to fif... CARL SAGAN Imagination will often carry us to worlds that never were. But without it, we go nowhere. CARL SAGAN The universe is not required to be in perfect harmony with human ambition. . -Carl Sagan. CARL SAGAN Widespread intellectual and moral docility may be convenient for leaders in the short term, but it i... CARL SAGAN Think of how many religions attempt to validate themselves with prophecy. Think of how many people r... CARL SAGAN All of the books in the world contain no more information than is broadcast as video in a single lar... CARL SAGAN All inquires carry with them some element of risk. There is no guarantee that the universe will c... CARL SAGAN We live in a society exquisitely dependent on science and technology, in which hardly anyone knows a... CARL SAGAN Our ancestors worshipped the Sun, and they were not that foolish. It makes sense to revere the S... CARL SAGAN But the fact that some geniuses were laughed at does not imply that all who are laughed at are geni... CARL SAGAN I worry that, especially as the Millennium edges nearer, pseudo-science and superstition will seem y... CARL SAGAN I am often amazed at how much more capability and enthusiasm for science there is among elementary s... CARL SAGAN Skeptical scrutiny is the means, in both science and religion, by which deep thoughts can be winnowe... CARL SAGAN It's been said that astronomy is a humbling and, I might add, a character-building experience. CARL SAGAN Science is a way of thinking much more than it is a body of knowledge. CARL SAGAN The brain is like a muscle. When it is in use we feel very good. Understanding is joyous. CARL SAGAN Even these stars, which seem so numerous, are as sand, as dust - or less than dust - in the enormity... CARL SAGAN Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucke... CARL SAGAN For me, it is far better to grasp the Universe as it really is than to persist in delusion, however ... CARL SAGAN Our posturings, our imagined self-importance, the delusion that we have some privileged position in ... CARL SAGAN It is far better to grasp the universe as it really is than to persist in delusion, however satisfyi... CARL SAGAN No other planet in the solar system is a suitable home for human beings; it's this world or noth... CARL SAGAN Today, we're still loaded down - and, to some extent, embarrassed - by ancient myths, but we res... CARL SAGAN We hunger to understand, so we invent myths about how we imagine the world is constructed - and they... CARL SAGAN Can you be sure that others have not come before you and destroyed the pristine state of the native ... CARL SAGAN Humans — who enslave, castrate, experiment on, and fillet other animals — have had an understand... CARL SAGAN I would suggest that science is, at least in my part, informed worship. CARL SAGAN We live on a hunk of rock and metal that circles a humdrum star that is one of 400 billion other sta... CARL SAGAN A blade of grass is a commonplace on Earth; it would be a miracle on Mars. Our descendants on Mars w... CARL SAGAN The Hindu religion is the only one of the world’s great faiths dedicated to the idea that the Cosm... CARL SAGAN How is it that hardly any major religion has looked at science and concluded, “This is better than... CARL SAGAN Think of how many religions attempt to validate themselves with prophecy. Think of how many people r... CARL SAGAN All over the world there are enormous numbers of smart, even gifted, people who harbor a passion for... CARL SAGAN Arguments from authority carry little weight – authorities have made mistakes in the past. They wi... CARL SAGAN When you're in love, you want to tell the world. My lifelong love affair with science CARL SAGAN Science is an attempt, largely successful, to understand the world, to get a grip on things, to get ... CARL SAGAN I don't think science is hard to teach because humans aren't ready for it, or because it arose only ... CARL SAGAN Christianity may be good and Satanism evil. Under the Constitution, however, both are neutral. This ... CARL SAGAN But I try not to think with my gut. If I'm serious about understanding the world, thinking with anyt... CARL SAGAN Not explaining science seems to me perverse. When you're in love, you want to tell the world. CARL SAGAN One of the reasons for its success is that science has a built-in, error-correcting machinery at its... CARL SAGAN In the way that scepticism is sometimes applied to issues of public concern, there is a tendency to ... CARL SAGAN I worry that, especially as the Millennium edges nearer, pseudoscience and superstition will seem ye... CARL SAGAN Now, what's the difference between an invisible, incorporeal, floating dragon who spits heatless fir... CARL SAGAN I find many adults are put off when young children pose scientific questions. Why is the Moon round?... CARL SAGAN There are naive questions, tedious questions, ill-phrased questions, questions put after inadequate ... CARL SAGAN There are wonders enough out there without our inventing any. CARL SAGAN We've arranged a global civilization in which most crucial elements profoundly depend on science and... CARL SAGAN The fact is that far more crime and child abuse has been committed by zealots in the name of God, Je... CARL SAGAN If we can't think for ourselves, if we're unwilling to question authority, then we're just putty in ... CARL SAGAN Avoidable human misery is more often caused not so much by stupidity as by ignorance, particularly o... CARL SAGAN An extraterrestrial being, newly arrived on Earth - scrutinizing what we mainly present to our child... CARL SAGAN The chief deficiency I see in the skeptical movement is its polarization: Us vs. Them — the sense ... CARL SAGAN But nature is always more subtle, more intricate, more elegant than what we are able to imagine. CARL SAGAN Books, purchasable at low cost, permit us to interrogate the past with high accuracy; to tap the wis... CARL SAGAN I have a foreboding of an America in my children's or grandchildren's time -- when the United States... CARL SAGAN We've arranged a civilization in which most crucial elements profoundly depend on science and te... CARL SAGAN We have also arranged things so that almost no one understands science and technology. This is a pre... CARL SAGAN We live in a society exquisitely dependent on science and technology, in which hardly anyone knows a... CARL SAGAN The Earth is a very small stage in a vast cosmic arena. CARL SAGAN The boundary between space and the earth is purely arbitrary. And I'll probably always be intere... CARL SAGAN If you wish to make an apple pie from scratch, you must first invent the universe. CARL SAGAN Our species needs, and deserves, a citizenry with minds wide awake and a basic understanding of how ... CARL SAGAN For small creatures such as we the vastness is bearable only through love. CARL SAGAN The universe seems neither benign nor hostile, merely indifferent. CARL SAGAN The nuclear arms race is like two sworn enemies standing waist deep in gasoline, one with three matc... CARL SAGAN Some information is classified legitimately; as with military hardware, secrecy sometimes really is ... CARL SAGAN Understanding is a kind of ecstasy CARL SAGAN You probably don't need more weapons than what's required to destroy every city on earth. Th... CARL SAGAN The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may... CARL SAGAN Who is more humble? The scientist who looks at the universe with an open mind and accepts whatever t... CARL SAGAN Extraordinary claims require extraordinary evidence. CARL SAGAN The illegality of cannabis is outrageous, an impediment to full utilization of a drug which helps pr... CARL SAGAN What an astonishing thing a book is. It's a flat object made from a tree with flexible parts on whic... CARL SAGAN You can't convince a believer of anything; for their belief is not based on evidence, it's based on ... CARL SAGAN It is of interest to note that while some dolphins are reported to have learned English - up to fift... CARL SAGAN You have to know the past to understand the present. CARL SAGAN We are star stuff harvesting sunlight. CARL SAGAN Those afraid of the universe as it really is, those who pretend to nonexistent knowledge and envisio... CARL SAGAN In science it often happens that scientists say, 'You know that's a really good argument; my positio... CARL SAGAN A celibate clergy is an especially good idea, because it tends to suppress any hereditary propensity... CARL SAGAN Skeptical scrutiny is the means, in both science and religion, by which deep insights can be winnowe... CARL SAGAN One glance at a book and you hear the voice of another person, perhaps someone dead for 1,000 years.... CARL SAGAN It is of interest to note that while some dolphins are reported to have learned English -- up to fif... CARL SAGAN In every country, we should be teaching our children the scientific method and the reasons for a Bil... CARL SAGAN If we long to believe that the stars rise and set for us, that we are the reason there is a Universe... CARL SAGAN It seems to me what is called for is an exquisite balance between two conflicting needs: the most sk... CARL SAGAN We are the representatives of the cosmos; we are an example of what hydrogen atoms can do, given 15 ... CARL SAGAN Are we an exceptionally unlikely accident or is the universe brimming over with intelligence? (It's)... CARL SAGAN When you make the finding yourself - even if you're the last person on Earth to see the light - ... CARL SAGAN We start out a million years ago in a small community on some grassy plain; we hunt animals, have ch... CARL SAGAN Black holes may be apertures to elsewhen. Were we to plunge down a black hole, we would re-emerge, i... CARL SAGAN It pays to keep an open mind, but not so open your brains fall out. CARL SAGAN The earth is a very small stage in a vast cosmic arena. Think of the rivers of blood spilled by all ... CARL SAGAN I don't want to believe. I want to know. CARL SAGAN In science it often happens that scientists say, 'You know that's a really good argument; my positio... CARL SAGAN You're an interesting species. An interesting mix. You're capable of such beautiful dreams, and such... CARL SAGAN I've written a number of books that have to do with the evolution of humans, human intelligence,... CARL SAGAN Books permit us to voyage through time, to tap the wisdom of our ancestors. The library connects us ... CARL SAGAN The vast distances that separate the stars are providential. Beings and worlds are quarantined from ... CARL SAGAN The significance of our lives and our fragile planet is then determined only by our own wisdom and c... CARL SAGAN The sky calls to us. If we do not destroy ourselves, we will one day venture to the stars. CARL SAGAN The near side of a galaxy is tens of thousands of light-years closer to us than the far side; thus w... CARL SAGAN [When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996 ... CARL SAGAN I would love to believe that when I die I will live again, that some thinking, feeling, remembering ... CARL SAGAN It is said that men may not be the dreams of the Gods, but rather that the Gods are the dreams of me... CARL SAGAN The Cosmos is all that is or was or ever will be. Our feeblest contemplations of the Cosmos stir us ... CARL SAGAN The world is so exquisite with so much love and moral depth, that there is no reason to deceive ours... CARL SAGAN Ann Druyan suggests an experiment: Look back again at the pale blue dot of the preceding chapter. Ta... CARL SAGAN We are not without empathetic terror when we open Pascal's 'Pensees' and read, 'I am... CARL SAGAN We have swept through all of the planets in the solar system, from Mercury to Neptune, in a historic... CARL SAGAN The visions we offer our children shape the future. It _matters_ what those visions are. Often they ... CARL SAGAN We tend to hear much more about the splendors returned than the ships that brought them or the shipw... CARL SAGAN For me, the most ironic token of [the first human moon landing] is the plaque signed by President Ri... CARL SAGAN Cutting off fundamental, curiosity-driven science is like eating the seed corn. We may have a little... CARL SAGAN Let's see if I got this right," she would say to herself. "I've taken an inert gas that's in the air... CARL SAGAN Claims that cannot be tested, assertions immune to disproof are veridically worthless, whatever valu... CARL SAGAN I promise to question everything my leaders tell me. I promise to use my critical faculties. I promi... CARL SAGAN But, Jefferson worried that the people - and the argument goes back to Thucydides and Aristotle - ar... CARL SAGAN Nevertheless, (Jefferson) believed that the habit of skepticism is an essential prerequisite for res... CARL SAGAN At the heart of science is an essential balance between two seemingly contradictory attitudes--an op... CARL SAGAN An atheist is someone who is certain that God doesn't exist, someone who has compelling evidence aga... CARL SAGAN Many religions have attempted to make statues of their gods very large, and the idea, I suppose, is ... CARL SAGAN Those at too great a distance may, I am well are, mistake ignorance for perspective. CARL SAGAN It seems to me what is called for is an exquisite balance between two conflicting needs: the most sk... CARL SAGAN Once we lose our fear of being tiny, we find ourselves on the threshold of a vast and awesome Univer... CARL SAGAN To live in the hearts we leave behind is to live forever. CARL SAGAN As science advances, there seems to be less and less for God to do. It's a big universe, of course, ... CARL SAGAN We have examined the universe in space and seen that we live on a mote of dust circling a humdrum st... CARL SAGAN It is said that men may not be the dreams of the god, but rather that the gods are the dreams of men... CARL SAGAN If we long for our planet to be important, there is something we can do about it. We make our world ... CARL SAGAN Every aspect of Nature reveals a deep mystery and touches our sense of wonder and awe. Those afraid ... CARL SAGAN Observation: I can't see a thing. Conclusion: Dinosaurs. CARL SAGAN We are star stuff which has taken its destiny into its own hands. CARL SAGAN Atoms are mainly empty space. Matter is composed chiefly of nothing. CARL SAGAN We inhabit a universe where atoms are made in the centers of stars; where each second a thousand sun... CARL SAGAN You are worth about 3 dollars worth in chemicals. CARL SAGAN Books are like seeds. They can lie dormant for centuries and then flower in the most unpromising soi... CARL SAGAN The surface of the Earth is the shore of the cosmic ocean. On this shore, we've learned most of what... CARL SAGAN One glance at (a book) and you hear the voice of another person - perhaps someone dead for thousands... CARL SAGAN Books break the shackles of time, proof that humans can work magic. CARL SAGAN The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immen... CARL SAGAN If I finish a book a week, I will read only a few thousand books in my lifetime, about a tenth of a ... CARL SAGAN Exploration is in our nature. We began as wanderers, and we are wanderers still. We have lingered lo... CARL SAGAN The absence of evidence is not the evidence of absence. CARL SAGAN we make our world significant by the courage of our questions and the depth of our answers CARL SAGAN We are a way for the cosmos to know itself. CARL SAGAN