I don't know what weapons will be used in the Third World War. But I can tell you what they'll use in the Fourth - rocks!

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

It is impossible to solve significant problems using the same knowledge that created them.

I have never belonged wholeheartedly to country or State, to my circle of friends or even to my own family... Such isolation is sometimes bitter, but I do not regret being cut off from the understanding and sympathy of other men. I lose something by it,to be sure, but I am compensated for it in being rendered independent of the customs, opinions and prejudices of others, and am not tempted to rest my peace of mind upon such shifting foundations.

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

The strength of the Constitution lies entirely in the determination of each citizen to defend it. Only if every single citizen feels duty bound to do his share in this defense are the constitutional rights secure.

It would be possible to describe everything scientifically, but it would make no sense; it would be without meaning, as if you described a Beethoven symphony as a variation of wave pressure.