Thoughts have power; thoughts are energy. And you can make your world or break it by your own thinking.

We don't have an eternity to realize our dreams, only the time we are here.

Occasionally, I have to think like myself to remember where I put something.

We don't feel that anyone has ever been helped by psychiatry, ... You see a kid with HDDD or whatever it's called, and he takes Ritalin, and you take a look later and find out that his life has been destroyed.

Seeds of faith are always within us; sometimes it takes a crisis to nourish and encourage their growth.

He was very concerned about atomic science, ... He took one of the first classes ever offered in the subject. It was then that he became concerned about the long-term effects of science - after all, you can't undo an A-bomb.