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

The most important thing you do in your life is to die.

I am 100 percent in favor of the intelligent use of drugs, and 1,000 percent against the thoughtless use of them, whether caffeine or LSD. And drugs are not central to my life.

A man without justice is a beast, and a man who would make himself a beast forgets the pain of being a man.

Psychedelic drugs cause paranoia, confusion, and total loss of reality in politicians that have never taken them.

To describe externals, you become a scientist. To describe experience, you become an artist.

The danger of psychedelic drugs, the danger of mind-opening, the danger of consciousness expansion, the danger of inner discovery is a danger to the establishment.