"I think present-day reason is an analogue of the flat earth of the medieval period. If you go too far beyond it you're presumed to fall off, into insanity. And people are very much afraid of that. I think this fear of insanity is comparable to the fear people once had of falling off the edge of the world. Or the fear of heretics. There's a very close analogue there."

“Who really can forget the past? What else is there to know?”

“The real cycle you're working on is a cycle called yourself. The machine that appears to be "out there" and the person that appears to be "in here" are not two separate things. They grow toward Quality or fall away from Quality together.”

“The halo around the heads of Plato and Socrates is now gone. He sees that they consistently are doing exactly that which they accuse the Sophists of doing—using emotionally persuasive language for the ulterior purpose of making the weaker argument, the case for dialectic, appear the stronger. We always condemn most in others, he thought, that which we most fear in ourselves.”

“The world of underlying form is an unusual object of discussion because it is actually a mode of discussion itself. You discuss things in terms of their immediate appearance or you discuss them in terms of their underlying form, and when you try to discuss these modes of discussion you get involved in what could be called a platform problem. You have no platform from which to discuss them other than the modes themselves.”

“Phædrus is fascinated too by the description of the motive of "duty toward self " which is an almost exact translation of the Sanskrit word dharma, sometimes described as the "one" of the Hindus. Can the dharma of the Hindus and the "virtue" of the ancient Greeks be identical?”

“Audio: 1974 NPR Interview with Pirsig”