I shall never believe that God plays dice with the world.

Heroism on command, senseless violence, and all the loathsome nonsense that goes by the name of patriotism - how passionately I hate them!

Life is like riding a bicycle. If you want to stay balanced you've got to keep moving forward.

The more cruel the wrong that men commit against an individual or a people, the deeper their hatred and contempt for their victim.

Intellectuals solve problems, geniuses prevent them.

No, this trick won't work... How on earth are you ever going to explain in terms of chemistry and physics so important a biological phenomenon as first love?

The thinking that got us to where we are is not the thinking that will get us to where we want to be.