Hail to the man who went through life always helping others, knowing no fear, and to whom aggressiveness and resentment are alien. Such is the stuff of which the great moral leaders are made.

Life isn't worth living, unless it is lived for someone else.

God is subtle but he is not malicious.

One must console oneself with the thought that time has a sieve through which most of these important things run into the ocean of oblivion and what remains after this selection is often still trite and bad.

Fear or stupidity has always been the basis of most human actions.

It is easier to denature plutonium than to denature the evil spirit of man.

I was just more stubborn and more passionate than most about physics.