Never lose a holy curiosity. Try not to become a man of success but rather try to become a man of value. He is considered successful in our day who gets more out of life than he puts in. But a man of value will give more than he receives.

The high destiny of the individual is to serve rather than to rule.

Creativity is intelligence having fun.

I would absolutely refuse any direct or indirect war service and would try to persuade my friends to do the same, regardless of the reasons for the cause of a war.

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!

The woman who follows the crowd will usually go no further than the crowd. The woman who walks alone is likely to find herself in places no one has ever been before.

My internal and external life depend so much on the work of others that I must make an extreme effort to give as much as I receive.