The age of nations has passed. Now, unless we wish to perish, we must shake off our old prejudices and build the Earth. The more scientifically I regard the world, the less can I see any possible biological future for it except in the active consciousness of its unity.

Science, philosophy and religion are bound to converge as they draw nearer to the whole.

The task for us now, if we are to survive, is to build the earth.

The world is round so that friendship may encircle it.

From an evolutionary point of view, man has stopped moving, if he ever did move.

The most satisfying thing in life is to have been able to give a large part of one's self to others.

Driven by the forces of love, the fragments of the world seek each other so that the world may come to being.