Only the one who does not question is safe from making a mistake.

Ethical axioms are found and tested not very differently from the axioms of science. Truth is what stands the test of experience.

It is harder to crack prejudice than an atom.

Don't be too hard on me. Everyone has to sacrifice at the altar of stupidity from time to time.

There are yet people who say there is no God. But what really makes me angry is that they quote me for the support of such views

Human beings, vegetables, or cosmic dust, we all dance to a mysterious tune, intoned in the distance by an invisible piper.

To one bent on age, death will come as a release. I feel this quite strongly now that I have grown old myself and have come to regard death like an old debt, at long last to be discharged.