Every society by its own practice of living and by the mode of relatedness, of feelings, and perceiving, develops a system of categories which determines the forms of awareness.

We've wanted to produce more in the 19th century and the 20th century in order to give man the possibility for more dignified human life; but actually what has happened is that production and consumption have become means - have ceased to be means and have become ends, and we are production crazy and consumption crazy.

One of the worst forms of mental suffering is boredom, not knowing what to do with oneself and one's life. Even if man had no monetary, or any other reward, he would be eager to spend his energy in some meaningful way because he could not stand the boredom which inactivity produces.

The essential difference between the unhappy, neurotic type person and him of great joy is the difference between get and give.

Human history began as an act of disobedience, and it is not unlikely that it will be terminated by an act of obedience. At this point in history the capacity to doubt, to criticize and to disobey may be all that stands between a future for mankind and the end of civilization.

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.

We are confronted with the possibility of a war of such destruction that the whole existence of our nation and of the whole world is at stake. And yet, people know it - people read it in the newspapers, people read that at the first attack, a hundred million Americans might be killed. And yet, they talk about it as if they were talking about something being wrong with the carburetor of their car, perhaps.