Far out in the uncharted backwaters of the unfashionable end of the western spiral arm of the Galaxy lies a small unregarded yellow sun. Orbiting this at a distance of roughly ninety-two million miles is an utterly insignificant little blue green planet whose ape-descended life forms are so amazingly primitive that they still think digital watches are a pretty neat idea.

Anything invented before your fifteenth birthday is the order of nature. That's how it should be. Anything invented between your th and th birthday is new and exciting, and you might get a career there. Anything invented after that day, however, is against nature and should be prohibited.

and we’ll be saying a big hello to all intelligent life forms everywhere … and to everyone else out there, the secret is to bang the rocks together, guys.

If I were not an atheist, I think I would have to be a Catholic because if it wasn't the forces of natural selection that designed fish, It must have been an Italian.

Yes, I think I use the term radical rather loosely, just for emphasis. If you describe yourself as atheist some people will say, Don't you mean agnostic? I have to reply that I really do mean atheist, I really do not believe that there is a god; in fact, I am convinced that there is not a god (a subtle difference). I see not a shred of evidence to suggest that there is one...etc., etc. It's easier to say that I am a radical atheist, just to signal that I really mean it, have thought about it a great deal and that it's an opinion I hold seriously.

We talked about how easy it was to make the mistake of anthropomorphizing animals, and projecting our own feelings and perceptions on to them, where they were inappropriate and didn't fit. We simply had no idea what it was like being an extremely large lizard, and neither for that matter did the lizard, because it was not self-conscious about being an extremely large lizard, it just got on with the business of being one. To react with revulsion to its behavior was to make the mistake of applying criteria that are only appropriate to the business of being human.

Why?' is always the most difficult question to answer. You know where you are when someone asks you 'What's the time?' or 'When was the battle of 1066?' or 'How do these seatbelts work that go tight when you slam the brakes on, Daddy?' The answers are easy and are, respectively, 'Seven-thirty in the evening,' 'Ten-fifteen in the morning,' and 'Don't ask stupid questions.