What a man really says when he says that someone else can be persuaded by force, is that he himself is incapable of more rational means of communication.

Education fails unless the Three R's at one end of the school spectrum lead ultimately to the Four P's at the other-Preparati on for Earning, Preparation for Living, Preparation for Understanding, Preparation for Participation in the problems involved in the making of a better world.

The most costly disease is boredom costly for both individual and society.

All things are possible, once enough human beings realize that everything is at stake.

In a democracy, the individual enjoys not only the ultimate power but carries the ultimate responsibility.

We are wide-eyed in contemplating the possibility that life may exist elsewhere in the universe, but we wear blinders when contemplating the possibilities of life on earth.

The sense of paralysis proceeds not so much out of the mammoth size of the problem but out of the puniness of the purpose.