Wisdom consists of the anticipation of consequences.

Death is not the greatest loss in life. The greatest loss is what dies inside us while we live.

If something comes to life in others because of you, then you have made an approach to immortality.

Man is not imprisoned by habit. Great changes in him can be wrought by crisis - once that crisis can be recognized and understood.

The old emphasis upon superficial differences that separate peoples must give way to education for citizenship in the human community.

What was significant about the laughter . . . was not just the fact that it provides internal exercise for a person . . . form of jogging for the innards, but that it creates a mood in which the other positive emotions can be put to work, too.

The eternal quest of the individual human being is to shatter his loneliness.