The two most far-reaching critical theories at the beginning of the latest phase of industrial society were those of Marx and Freud. Marx showed the moving powers and the conflicts in the social-historical process. Freud aimed at the critical uncovering of the inner conflicts. Both worked for the liberation of man, even though Marx's concept was more comprehensive and less time-bound than Freud's.

Faith is not a weak form of belief or knowledge; it is not faith in this or that; faith is the conviction about the not yet proven, the knowledge of the real possibility, the awareness of pregnancy.

The history of man so far is nothing to brag about, from the standpoint of our ideas - and what I mean is, that in comparison with most other societies, our present-day American society has achieved things which are remarkable: material wealth, greater than for any other nation; a relative freedom from oppression; a relative mobility; a spreading of art, of music, of thought, which is also rather unique.

An illusion shared by everyone becomes a reality.

Modern man, if he dared to be articulate about his concept of heaven, would describe a vision which would look like the biggest department store in the world, showing new things and gadgets, and himself having plenty of money with which to buy them.

Mother's love is bliss, is peace, it need not be acquired, it need not be deserved. If it is there, it is like a blessing; if it is not there it is as if all the beauty had gone out of life.

Giving is the highest expression of potency.