Ritual is to the internal sciences what experiment is to the external sciences.

Critics have told me I've ruined the lives of 50 million young people. I can't be certain of this, since only about 10 million have ever come back to thank me.

To use your head, you have to go out of your mind.

I declare that The Beatles are mutants.

One cannot evolve from one's robothood until one realizes how totally one has been robotized.

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'.

The Caterpillar cannot understand the butterfly