I regard class differences as contrary to justice and, in the last resort, based on force.

The gift of fantasy has meant more to me than my talent for absorbing positive knowledge.

The ancients knew something, which we seem to have forgotten.

God does not play dice.

What I'm really interested in is whether God could have made the world in a different way; that is, whether the necessity of logical simplicity leaves any freedom at all.

To the extent math refers to reality, we are not certain to the extent we are certain, math does not refer to reality.

He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would suffice.