The atmosphere is the key symbol of global interdependence.

The prophet who fails to present a bearable alternative and yet preaches doom is part of the trap that he postulates. Not only does he picture us caught in a tremendous man-made or God-made trap from which there is no escape, but we must also listen to him day in, day out, describe how the trap is inexorably closing. To such prophecies the human race, as presently bred and educated and situated, is incapable of listening. So some dance and some immolate themselves as human torches; some take drugs and some artists spill their creativity in sets of randomly placed dots on a white ground.

laughter, that distinctively human emotion, laughter which springs from trust in the other, from willingness to put oneself momentarily in the other's place, even at one's own expense, is the special emotional basis of democratic procedures, just as pride is the emotion of an aristocracy, shame of a crowd that rules, and fear of a police state.

In this country, some people start being miserable about growing old while they are still young.

Our human situation no longer permits us to make armed dichotomies between those who are good and those who are evil, those who are right and those who are wrong. The first blow dealt to the enemy's children will sign the death warrant of our own.

in all cultures, human beings - in order to be human - must understand the nonhuman.

This is a precious possession which we cannot afford to tarnish, but society always is attempting to make the physician into a killer to kill the defective child at birth, to leave the sleeping pills beside the bed of the cancer patient ... It is the duty of society to protect the physicians from such requests.