Anything that happens, happens. Anything that, in happening, causes something else to happen, causes something else to happen. Anything that, in happening, causes itself to happen again, happens again. It doesn’t necessarily do it in chronological order, though.

To summarize the summary of the summary: people are a problem.

Can't stand all these poisonous creatures, all these snakes and insects and fish and things. Wretched things, biting everybody. And then people expect me to tell them what to do about it. I'll tell them what to do. Don't get bitten in the first place. (quoting Dr. Struan Sutherland)

He inched his way up the corridor as if he would rather be yarding his way down it, which was true.

Why' is the only question that bothers people enough to have an entire letter of the alphabet named after it. The alphabet does not go 'A B C D What? When? How?' but it does go 'V W X Why? Z.

Any man who can hitch the length and breadth of the galaxy, rough it, slum it, struggle against terrible odds, win through, and still know where his towel is is clearly a man to be reckoned with.

A hole had just appeared in the Galaxy. It was exactly a nothingth of a second long, a nothingth of an inch wide, and quite a lot of million light years from end to end. As it closed up [...] Two hundred and thirty-nine thousand lightly fried eggs fell out of it...materializing in a large woobly heap on the famine-struck land of Poghril in the Pansel system. The whole Poghril tribe had died out from famine except for one last man who died of cholesterol poisoning some weeks later.