In the shadow of the atomic bomb it has become even more apparent that all men are, indeed, brothers.

It is not by sitting still at a grand distance and calling the human race larvae that men are to be helped.

The next world war will be fought with stones.

No amount of experimentation can ever prove me right; a single experiment can prove me wrong.

I live in that solitude which is painful in youth, but delicious in the years of maturity.

It is the same with people as it is with riding a bike. Only when moving can one comfortably maintain one's balance.

I believe in intuitions and inspirations...I sometimes FEEL that I am right. I do not KNOW that I am.