Infantile love follows the principle: "I love because I am loved." Mature love follows the principle: "I am loved because I love." Immature love says: "I love you because I need you." Mature love says: "I need you because I love you.

Fairness means not to use fraud and trickery in the exchange of commodities and services and the exchange of feelings.

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.

The person who gives up his individual self and becomes an automaton, identical with millions of other automatons around him, need not feel alone and anxious any more. But the price he pays, however, is high; it is the loss of his self.

If the meaning of life has become doubtful, if one's relations to others and to oneself do not offer security, then fame is one means to silence one's doubts. It has a function to be compared with that of the Egyptian pyramids or the Christian faith in immortality: it elevates one's individual life from its limitations and instability to the plane of indestructability; if one's name is known to one's contemporaries and if one can hope that it will last for centuries, then one's life has meaning and significance by this very reflection of it in the judgments of others.

Productive work, love and thought are possible only if a person can be, when necessary, quiet and alone. To be able to listen to oneself is the necessary condition for relating oneself to others.

Selfish persons are incapable of loving others, but they are not capable of loving themselves either.