There is hardly any activity, any enterprise, which is started out with such tremendous hopes and expectations, and yet which fails so regularly, as love.

I have a tremendous faith in the possibilities of man, which have shown in his past, and I believe if we avoid war, we shall be able to revive our real vision of life, but that we must see it, and therefore, that we must be critical to where we are.

Today the function of psychiatry, psychology and psychoanalysis threatens to become the tool in the manipulation of man.

For the most part, biophiliacs,lovers of life, are found among simple people, without pretensions.

Human history begins with man's act of disobedience which is at the same time the beginning of his freedom and the development of his reason.

In our enthusiasm to dominate nature and to produce more material good - goods - we have transformed means into ends.

The capacity to be puzzled is the premise of all creation, be it in art or in science.