The profoundly 'atomic' character of the universe is visible in everyday experience, in raindrops and grains of sand, in the hosts of the living, and the multitude of stars; even in the ashes of the dead.

The time has come to realise that an interpretation of the universe—even a positivist one—remains unsatisfying unless it covers the interior as well as the exterior of things; mind as well as matter. The true physics is that which will, one day, achieve the inclusion of man in his wholeness in a coherent picture of the world.

The question is not so much whether there is life on Mars as whether it will continue to be possible to live on Earth

The universe as we know it is a joint product of the observer and the observed

Mankind, the spirit of the earth, the synthesis of individuals and peoples, the paradoxical conciliation of the element with the whole, and of unity with multitude - all these are called Utopian, and yet they are biologically necessary.

The universe as we know it is a joint product of the observer and the observed.