“We shall be compelled to renounce the hope of finding philosophical proofs of religious beliefs. ...Hence, once more, the value of philosophy must not depend upon any supposed body of definitely ascertainable knowledge to be acquired by those who study it.”

“To acquire knowledge, one must study;but to acquire wisdom, one must observe.”

“Blasphemy is an artistic effect, because blasphemy depends upon a philosophical conviction. Blasphemy depends upon belief and is fading with it. If any one doubts this, let him sit down seriously and try to think blasphemous thoughts about Thor. I think his family will find him at the end of the day in a state of some exhaustion.”

“But you must still know to respect other people's faith.''Why? We don't respect any other delusion. We lock up people who believe they're Christ, yet we're supposed to humour those who believe in him.''By definition, faith is irrational: a belief you hold against the normal rules of evidence.''In which case I believe in Jedi”

“The only truly dependable production technologies are those that are sustainable over the long term. By that very definition, they must avoid erosion, pollution, environmental degradation, and resource waste. Any rational food-production system will emphasize the well-being of the soil-air-water biosphere, the creatures which inhabit it, and the human beings who depend upon it.”

“The more the fruits of knowledge become accessible to men, the more widespread is the decline of religious belief.”