[Concerning] the usual contempt with which an orthodox analytic group treats all outsiders and strangers ... I urge you to think of the young psychoanalysts as your colleagues, collaborators and partners and not as spies, traitors and wayward children. You can never develop a science that way, only an orthodox church.

One of the goals of education should be to teach that life is precious.

There are no perfect human beings! Persons can be found who are good, very good indeed, in fact, great. There do in fact exist creators, seers, sages, saints, shakers, and movers...even if they are uncommon and do not come by the dozen. And yet these very same people can at times be boring, irritating, petulant, selfish, angry, or depressed. To avoid disillusionment with human nature, we must first give up our illusions about it.

Plateau experiencing can be achieved, learned, earned by long hard work.... A transient glimpse is certainly possible in the peak experiences which may, after all, come sometimes to anyone. But, so to speak, to take up residence on the high plateau .... that is another matter altogether. That tends to be a lifelong effort.

I have discovered the missing link between the anthropoid apes and civilized men. It's us!

A stupid man behaves stupidly, not because he wants to, or tries to, or is motivated to, but simply because he is what he is.

What we call 'normal' in psychology is really a psychopathology of the average, so undramatic and so widely spread that we don't even notice it ordinarily.