For art to be reality, the whole sensuous being must be caught up in the experience.

If man has not found ways to deal with environmental problems such as water and air pollution by 1998, it will be too late. The future is not determined and it lies in our own hands.

It is easier to change a man's religion than to change his diet.

It is typical, in America, that a person's hometown is not the place where he is living now but is the place he left behind.

The prophet who fails to present a bearable alternative and yet preaches doom is part of the trap that he postulates.

The way in which each human infant is transformed into the finished adult, into the complicated individual version of his city and his century is one of the most fascinating studies open to the curious minded.

Humanity . . . lies in man's capacity to question the known and imagine the unknown.