The plague of mankind is the fear and rejection of diversity: monotheism, monarchy, monogamy and, in our age, monomedicine. The belief that there is only one right way to live, only one right way to regulate religious, political, sexual, medical affairs is the root cause of the greatest threat to man: members of his own species, bent on ensuring his salvation, security, and sanity.

'Statistics' show that 66% of clients are cured with psychotherapy; what statistics don't show is that 72% are cured without it.

There is no psychology; there is only biography and autobiography.

The greatest analgesic, soporific, stimulant, tranquilizer, narcotic, and to some extent even antibiotic - in short, the closest thing to a genuine panacea - known to medical science is work.

I favor free trade in drugs for the same reason the Founding Fathers favored free trade in ideas: in a free society it is none of the government's business what ideas a man puts into his mind; likewise, it should be none of its business what drugs he puts into his body.

Psychiatric expert testimony: mendacity masquerading as medicine.

Individual psychotherapy - that is, engaging a distressed fellow human in a disciplined conversation and human relationship - requires that the therapist have the proper temperament and philosophy of life for such work. By that I mean that the therapist must be patient, modest, and a perceptive listener, rather than a talker and advice-giver.