"I'm inclined to think we are all ghosts-every one of us. It's not just what we inherit from our mothers and fathers that haunts us. Its all kinds of old defunct theories, all sorts of old defunct beliefs, and things like that."

Next Quote

Laws of nature are human inventions, like ghosts. Laws of logic, or mathematics are also human inventions, like ghosts. The whole blessed thing is a human invention, including the idea that it isn't a human invention.

— Robert M. Pirsig