Life is teleology par excellence; it is the intrinsic striving towards a goal, and the living organism is a system of directed aims which seek to fulfill themselves.

It seems to be very hard for people to live with riddles or to let them live, although one would think that life is so full of riddles as it is that a few more things we cannot answer would make no difference. But perhaps it is just this that is so unendurable, that there are irrational things in our own psyche which upset the conscious mind in its illusory certainties by confronting it with the riddle of its existence.

Psychoanalysis cannot be considered a method of education if by education we mean the topiary art of clipping a tree into a beautiful artificial shape. But those who have a higher conception of education will prize most the method of cultivating a tree so that it fulfils to perfection its own natural conditions of growth.

We are not what happened to us, we are what we wish to become.

Freedom stretches only as far as the limits of our consciousness.

There is rarely a creative man who does not have to pay a high price for the divine spark of his greatest gifts... the human element is frequently bled for the benefit of the creative element and to such an extent that it even brings out the bad qualities, as for instance, ruthless, naive egoism (so-called "auto-eroticism"), vanity, all kinds of vices-and all this in order to bring to the human I at least some life-strength, since otherwise it would perish of sheer inanition.

Faith, hope, love, and insight are the highest achievements of human effort. They are found-given-by experience.