We are dealing with the best-educated generation in history. But they've got a brain dressed up with nowhere to go.

LSD is known to induce psychosis, in people who have never used it.

At every level there are eight stages of intelligence. You have to turn your brain on to the circuits that are used at that level of intelligence. And there are ways to change the human brain to different stages. The things that change your brain are called 'drugs'.

In the information age, you don't teach philosophy as they did after feudalism. You perform it. If Aristotle were alive today he'd have a talk show.

One cannot understand the rhythms and meanings of the outer world until one has mastered the dialects of the body.

I've left specific instructions that I do not want to be brought back during a Republican administration.

My advice to people today is as follows: if you take the game of life seriously, if you take your nervous system seriously, if you take your sense organs seriously, if you take the energy process seriously, you must turn on, tune in, and drop out.