To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.
Copernicus
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To know that we know what we know, and to know that we do not know what we do not know, that is true...
NICOLAUS COPERNICUS To know that we know what we know, and that we do not know what we do not know, that is true knowled...
HENRY DAVID THOREAU Confucius said, "To know that we know what we know, and that we do not know what we do not know, tha...
HENRY DAVID THOREAU Same first name as a president and an obscure comic book character. Half-Jewish. Excellent grammar. ...
BECKY ALBERTALLI You cant live champagne life,if you cant buy beer.
I DONT KNOW To know what you know and what you do not know, that is true knowledge.
CONFUCIUS To know what you know and what you do not know, that is true knowledge.
KONG FU ZI If you're confused about what to do,
it's a sign that your enemy is winning.
TOBA BETA Far more crucial than what we know or do not know is what we do not want to know.
ERIC HOFFER What we know is not much; what we do not know is immense.
PIERRE He who knows that he doesn't know, knows what he needs to know.
VIKRANT PARSAI We cannot wish for that we know not.
VOLTAIRE Epistemology is the study of knowledge. By what conduit do we know what we know?
THEODORE BIKEL The true test of character is not how much we know how to do, but how we behave when we don't know w...
JOHN HOLT The true test of character is not how much we know how to do, but how we behave when we don't know w...
JOHN W. HOLT, JR. The true test of character is not how much we know how to do, but how we behave when we don't know w...
JOHN W. HOLT JR. Each of us views life through a different lens. What we think is colored by the baggage we carry, an...
LAURIE BUCHANAN, PHD The words you can’t find, you borrow.
We read to know we’re not alone. We read because w...
GABRIELLE ZEVIN Nothing is more inimical to the progress of science than the belief that we know what we do not yet ...
GEORG CHRISTOPH LICHTENBERG It is not good to know more unless we do more with what we already know.
R. K. BERGETHON To fear death, my friends, is only to think ourselves wise, without being wise: for it is to think t...
SOCRATES To Thales the primary question was not what do we know, but how
do we know it.
ARISTOTLE To Thales the primary question was not what do we know, but how do we know it.
ARISTOTLE Man does not fight because he has arms. He has arms because he fights
UNKNOWN Either we shall find what it is we are seeking or at least we shall free ourselves from the persuasi...
PLATO I think we all have a need to know what we do not need to know
WILLIAM SAFIRE We Fear What We Do Not Know, and Forget What We Do Not Fear.
DANIEL RIEGER ANDERSSON We need learn what we need to learn, know what we need to know, and do what we need to do.
THOMAS S. MONSON We do not know what quality is.
W. EDWARDS DEMING In every passing moment that is not appreciated time cannot give it back to you. So in moments of id...
GARY F EVANS... We do not know what we want and yet we are responsible for what we are - that is the fact.
JEAN-PAUL SARTRE We do not know what we want and yet we are responsible for what we are - that is the fact
JEAN-PAUL SARTRE Next generations will not know what is to have childhood.
DANIEL MELGAçO When you know a thing, to hold that you know it, and when you do not know a thing, to allow that you...
CONFUCIUS When you know a thing, to hold that you know it; and when you do not know a thing, to allow that you...
CONFUCIUS When you know a thing, to hold that you know it; and when you do not know a thing, to allow that you...
CONFUCIUS To fear death, my friends, is only to think ourselves wise, without being wise: for it is to think t...
SOCRATES Reports that say that something hasn't happened are always interesting to me, because as we know, th...
DONALD RUMSFELD Now we know what to expect since we've played them once. We know what we have to do, and we know the...
BROOKE JOHNSON We can't tell victims what to do. But we can let them know that what's happening is not her imaginat...
LAURIE FOGELMAN There is a lot that we already know how to do. Unfortunately, there's a big gap between what we know...
LEE SCHWAMM What we know is not much. What we don't know is enormous.
PIERRE SIMON DE LAPLACE Nothing forces us to know
What we do not want to know
Except pain
AESCHYLUS Most of us know perfectly well what we ought to do; our trouble is that we do not want to do it.
PETER MARSHALL They are sending us to places that we know not of. Who do we know in Kansas?
LINDA JEFFERS What we think we know is because we think we know. But how do we first know how to think? Even how d...
EPHDAN I think it's important for us to not overstate what we know, ... We want to be concrete about what w...
JAMES MULLEN Frederick Buechner writes, “Intellectually we all know that we will die but we do not really know ...
FRANCIS CHAN All that we know is all that we have seen but what we have not seen is more than we can ever know
EMANOUHL Far more crucial than what we know or do not know is what we do not want to know. One often obtains...
ERIC HOFFER We don't even know what not to know.
BRIAN MARTIN “ You must know what you do not know and know. True wisdom lies in knowing yourself not world”
DR. SHAILESH THAKER We are given to know only what we know from the infinite of ignorance. Thus what we do know isn’t ...
SORIN CERIN We know what we are, but know not what we may be.
WILLIAM SHAKESPEARE We know better than we do. We do not yet possess ourselves, and we know at the same time that we are...
RALPH WALDO EMERSON Some dreams tell us what we wish to believe. Some dreams tell us what we fear. Some dreams are of wh...
URSULA K. LE GUIN We know what we know, we will never know what is to be known.
EPHDAN We know that implants do break in the body. We need to know what happens to women when that silicone...
DIANA ZUCKERMAN We know enough to know that all of this is not quite right. And we know enough to know that settling...
CRAIG D. LOUNSBROUGH We know that segregation is evil. We know that the sickest children should not go to the worst hospi...
JONATHAN KOZOL To know a person is far more than to know facts about that person. To know a person is essentially t...
KALLISTOS WARE I cannot remember the books I've read any more than the meals I have eaten; even so, they have made ...
RALPH WALDO EMERSON I don't know how to read him. I don't know what he's going to do. It just made me know that we don't...
JEFF SESSIONS Not only do we know God by Jesus Christ alone, but we know ourselves only by Jesus Christ. We know l...
BLAISE PASCAL We don't know what God wants us to do. But we all know what God doesn't want us to do.
KOWSALAPATHY It's true that we don't know what we've got until we lose it, but it's also true that we don't know ...
DAVE BARRY We have no basis to know whether it's a legitimate expense or not. What do any of us know about acco...
MARC WARD We all know this is a guessing game. It's humans evaluating humans, and you know what? We're not inf...
CHARLEY CASSERLY Yes, we saw the tape of the Chargers-Colts game. I don't know if we learned anything from the tape t...
DESHEA TOWNSEND All the players are my good friends. We know each other, we know what we can do and what we can't do...
KARSON KLASS Death in itself is nothing; but we fear to be we know not what, we know not where.
JOHN DRYDEN We do know we have a dead child. We know that.
DELBERT WILLIAMS We're obviously all down. We know we're not playing like we can and we have to get back to what we k...
BRANDON MORROW Destiny consist in the moments that we experienced, and not in the choices we have to do.
DANIEL MELGAçO But what do we know of the heart nearest to our own? What do we know of our own heart?
AMELIA BARR Theory not only formulates what we know but also tells us what we want to know, that is, the questio...
TALCOTT PARSONS Lord we may know what we are, but know not what we may be.
WILLIAM SHAKESPEARE "Reports that say that something hasn't happened are always interesting to me, because as we know, t...
DONALD RUMSFELD What we do not know is the nature of the association. We do not know if the nature of the associatio...
DR. MOISE DESVARIEUX To know is to know that you know nothing. That is the meaning of true knowledge.
CONFUCIUS To know, is to know that you know nothing. That is the meaning of true knowledge.
SOCRATES It is not so important to know everything as to know the exact value of everything, to appreciate wh...
HANNAH MORE It's hard to know what's right in this life,' she said. 'We do what we can, but what we really need ...
VERONICA ROTH We don't do that. We know what we've got to do to get the job done.
GRADY SIZEMORE I'd say that roster is looking pretty good. Tommy's got them playing. They know what they have. We k...
BO RYAN We do not know what is really good or bad fortune.
JEAN-JACQUES ROUSSEAU We do not know what is really good or bad fortune.
JEAN JACQUES ROUSSEAU We know what they are going to do. We just don't know when they are going to do it.
BOB MCALLISTER It's important to both Secretary Baker and me that we not raise expectations here. We know that what...
LEE HAMILTON Do you know what it's like to love and be alone?
ABRAHAM POLONSKY And hereby we do know that we know him, if we keep his commandments.
BIBLE We don't know what to do. If we go to Dallas or if we stay here, we don't know what will be better.
HERMAN TRUJILLO We know all Canadians want to know what happened. We cannot do anything that might infringe upon any...
WAYNE OAKES This was not right, we need to know that these men will pay for what they do.
CRUZ CARDER maybe it's true. maybe we don't know what we have until we've lost it. but, maybe it's also true tha...
UNKOWN To know that you do not know is the best.
To pretend to know when you do not know is a disease.
LAO-TZU Reports that say that something hasn't happened are always interesting to me, because as we know, th...
DONALD H. RUMSFELD We know what we got, and we don't care whether you know it or not.
JOHN STEINBECK How well do we actually know ourselves? Can we dare to say that we really know someone, like really,...
NICO J. GENES I don't know, I just don't know. I know that I don't ... WHAT? Know???, How do I know that I know???...
EPHDAN
More Copernicus
Let no one expect anything of certainty from astronomy, lest if anyone take as true that which has b...
COPERNICUS Mathematics is written for mathematicians.
NICOLAUS COPERNICUS The massive bulk of the earth does indeed shrink to insignificance in comparison with the size of th...
NICOLAUS COPERNICUS At rest, however, in the middle of everything is the sun.
NICOLAUS COPERNICUS Finally we shall place the Sun himself at the center of the Universe.
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NICOLAUS COPERNICUS For a long time then, I reflected on this confusion in the astronomical traditions concerning the de...
NICHOLAS COPERNICUS Accordingly, since nothing prevents the earth from moving, I suggest that we should now consider als...
NICOLAUS COPERNICUS So far as hypotheses are concerned, let no one expect anything certain from astronomy, which cannot ...
NICOLAUS COPERNICUS To know that we know what we know, and to know that we do not know what we do not know, that is true...
NICOLAUS COPERNICUS So, influenced by these advisors and this hope, I have at length allowed my friends to publish the w...
NICOLAUS COPERNICUS I shall now recall to mind that the motion of the heavenly bodies is circular, since the motion appr...
NICOLAUS COPERNICUS Those things which I am saying now may be obscure, yet they will be made clearer in their proper pla...
NICOLAUS COPERNICUS For a traveler going from any place toward the north, that pole of the daily rotation gradually clim...
NICOLAUS COPERNICUS Therefore, when I considered this carefully, the contempt which I had to fear because of the novelty...
NICOLAUS COPERNICUS For it is the duty of an astronomer to compose the history of the celestial motions through careful ...
NICOLAUS COPERNICUS Those who know that the consensus of many centuries has sanctioned the conception that the earth rem...
NICOLAUS COPERNICUS I can easily conceive, most Holy Father, that as soon as some people learn that in this book which I...
NICOLAUS COPERNICUS The earth together with its surrounding waters must in fact have such a shape as its shadow reveals,...
NICOLAUS COPERNICUS Moreover, since the sun remains stationary, whatever appears as a motion of the sun is really due ra...
NICOLAUS COPERNICUS Although all the good arts serve to draw man's mind away from vices and lead it toward better th...
NICOLAUS COPERNICUS For I am not so enamoured of my own opinions that I disregard what others may think of them.
NICOLAUS COPERNICUS Of all things visible, the highest is the heaven of the fixed stars.
NICOLAUS COPERNICUS First of all, we must note that the universe is spherical.
NICOLAUS COPERNICUS I am aware that a philosopher's ideas are not subject to the judgment of ordinary persons, becau...
NICOLAUS COPERNICUS Therefore I would not have it unknown to Your Holiness, the the only thing which induced me to look ...
NICOLAUS COPERNICUS Not a few other very eminent and scholarly men made the same request, urging that I should no longer...
NICOLAUS COPERNICUS Therefore, in the course of the work I have followed this plan: I describe in the first book all the...
NICOLAUS COPERNICUS