If I were not a Jew I would be a Quaker.

The daily struggle does not arise from a purpose or a program, but from an immediate need.

The bigotry of the nonbeliever is for me nearly as funny as the bigotry of the believer.

The individual feels the futility of human desires and aims and the sublimity and marvelous order which reveal themselves both in nature and in the world of thought.

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.

Imagination encircles the world.

Many of the things you can count, don't count. Many of the things you can't count, really count.