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

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

People who develop the habit of thinking of themselves as world citizens are fulfilling the first requirement of sanity in our time

Respect for the fragility and importance of an individual life is still the mark of an educated man.

The individual is capable of both great compassion and great indifference. He has it within his means to nourish the former and outgrow the latter.

The tragedy of life is in what dies inside a man while he lives - the death of genuine feeling, the death of inspired response, the awareness that makes it possible to feel the pain or the glory of other men in yourself.