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

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.

The aim of human life is to know thyself. Think for yourself. Question authority. Think with your friends. Create, create new realities. Philosophy is a team sport. Philosophy is the ultimate, the ultimate aphrodisiac pleasure. Learning how to operate your brain, learning how to operate your mind, learning how to redesign chaos

Surfers are the ‘throw-aheads’ of mankind, not the dregs; they aren’t the black sheep of humanity, but the futurists and they are leading the way to where man ultimately wants to be. The act of the ride is the epitome of ‘be here now’, and the tube ride is the most acute form of that. Which is: your future is right ahead of you, the past is exploding behind you, your wake is disappearing, your footprints are washed from the sand. It’s a non-productive, non-depletive act that’s done purely for the value of the dance itself. And that is the destiny of man.

My advice to myself and to everyone else, particularly young people, is to turn on, tune in and drop out.

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.

What do you think deja vu is for?". Face it, you even want to talk to that girl in the elevator. But what if that girl in the elevator (and the balding man who walks past your cubicle at work) are thinking the same thing? Who knows what you might learn from taking a chance on conversation with a stranger? Everyone carries a piece of the puzzle. Nobody comes into your life by mere coincidence. Trust your instincts. Do the unexpected. Find the others.