Whether...a change from the supremacy of natural science to a new social science will take place...depends on one factor: how many brilliant, learned, disciplined, and caring men and women are attracted by the new challenge.

But not only medicine, engineering, and painting are arts; living itself is an art in fact, the most important and at the same time the most difficult and complex art to be practiced by man.

The criterion of mental health is not one of individual adjustment to a given social order, but a universal one, valid for all men, of giving a satisfactory answer to the problem of human existence.

The human passions transform man from a mere thing into a hero, into a being that in spite of tremendous handicaps tries to make sense of life.

To be loved because of one's merit, because one deserves it, always leaves doubt; maybe I did not please the person whom I want to love me, maybe this, or that - there is always a fear that love could disappear.

If we begin to say, "Well, maybe we can cope better with the Russians if we also transform ourselves into a managed society, if we, as somebody put it the other day, train our soldiers to be like the Turks, who have fought so bravely in Korea, if we are willing to change our whole way of life for the sake of so-called "survival," then I think we do exactly that which threatens our survival.

In the development of both capitalism and communism, as we visualize them in the next fifty or a hundred years, the processes that encourage human alienation will continue.