Timothy Leary

“You're only as young as the last time you changed your mind.”

“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.”

“Learning how to operate a soul figures to take time.”

“When our systematic knowledge of human expressive behavior is more advanced, it will be possible to study the literary and historical documents of the past and to determine the expressed and implied views of personality that determined the behavior of our ancestors.”

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

“The universe is an intelligence test.”