The Ultimate Answer to Life, The Universe and Everything is...42!

I wrote an ad for Apple Computer: "Macintosh - We might not get everything right, but at least we knew the century was going to end".

The technology involved in making anything invisible is so infinitely complex that nine hundred and ninety-nine billion, nine hundred and ninety-nine million, nine hundred and ninety-nine thousand, nine hundred and ninety-nine times out of a trillion it is much simpler and more effective just to take the thing away and do without it.

The more I think about our species the more I think we just do stuff and make up explanations later when asked. But it's not true that I would rather write than read. I would rather read than write. To be honest I would rather hang upside down in a bucket than write.

The fact that we live at the bottom of a deep gravity well, on the surface of a gas covered planet going around a nuclear fireball 90 million miles away and think this to be normal is obviously some indication of how skewed our perspective tends to be.

Only by counting could humans demonstrate their independence of computers.

What a wonderfully exciting cough,' said the little man, quite startled by it, 'do you mind if I join you?' And with that he launched into the most extraordinary and spectacular fit of coughing which caught Arthur so much by surprise that he started to choke violently, discovered he was already doing it and got thoroughly confused.