If I were not a physicist, I would probably be a musician. I often think in music. I live my daydreams in music. I see my life in terms of music.

I do not believe in the God of theology who rewards good and punishes evil.

The release of atomic power has changed everything except our way of thinking ... the solution to this problem lies in the heart of mankind. If only I had known, I should have become a watchmaker. (1945)

The only sure way to avoid making mistakes is to have no new ideas.

Those who staying with the wrong reward,(eg. stay in comfort zone, etc.), long enough will get problem.

The health of society thus depends quite as much on the independence of the individuals composing it as on their close political cohesion.

If this being is omnipotent, then every occurrence, including every human action, every human thought, and every human feeling and aspiration is also His work; how is it possible to think of holding men responsible for their deeds and thoughts before such an almighty Being? In giving out punishment and rewards He would to a certain extent be passing judgment on Himself. How can this be combined with the goodness and righteousness ascribed to Him?