When you are seventeen you aren't really serious.
To reject the word is to reject the human search.
I am neither an optimist nor pessimist, but a possibilist.
Somehow life doesn't always pay off to those who are most insistent.
A world technology means either a world government or world suicide.
Either men will learn to live like brothers, or they will die like beasts.
When you choose the lesser of two evils, always remember that it is still an evil.
A President is best judged by the enemies he makes when he has really hit his stride.
The real sadness of fifty is not that you change so much but that you change so little.
To deaden yourself against any hurt is to deaden yourself also against the hurt of others.