“What is your idea of earthly happiness? To be vindicated in my own lifetime.”

“Scientists have an expression for hypotheses that are utterly useless even for learning from mistakes. They refer to them as being "not even wrong." Most so-called spiritual discourse is of this type.”

“What do you most value in your friends?Their continued existence.”

“About once or twice every month I engage in public debates with those whose pressing need it is to woo and to win the approval of supernatural beings. Very often, when I give my view that there is ...”

“It is exactly the fear of revenge that motivates the deepest crimes, from the killing of the enemy's children lest they grow up to play their own part, to the erasure of the enemy's graveyards and ...”

“It's probably a merciful thing that pain is impossible to describe from memory”

“I can see why people find him [Hugo Chvez] charming. He's very ebullient, as they say. I've heard him make a speech, though, and he has a vice that's always very well worth noticing because it's al...”

“We are off! And do we know it, not just because the world is yelling "Lift-off" in our ears, but because the seats of our pants tell us so! Trust your instruments, not your body, the modern pilot i...”

“Houston, Tranquillity Base here. The Eagle has landed.”

“Ive always felt sorry for Mike Collins, driving all the way to the moon but not allowed out of the car to look around.”

“I feel like I'm twenty again.”