Those who believe that politics and religion do not mix, understand neither.

The state was made for man, not man for state.

I have made no secret, either privately or publicly, of any sense of outrage over officially enforced military and war service. I regard it as a duty of conscience to fight against such barbarous enslavement of the individual with every means available.

The field is the sole influence of the particle.

What is the meaning of human life, or of organic life altogether? To answer this question at all implies a religion.

Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.

We must remember that we do not observe nature as it actually exists, but nature exposed to our methods of perception. The theories determine what we can or cannot observe...Reality is an illusion, albeit a persistent one.