Susan says, don't get afraid, get angry.

I read anything that’s going to be interesting. But you don’t know what it is until you’ve read it. Somewhere in a book on the history of false teeth there’ll be the making of a novel.

A number of religions in Ankh-Morpork still practiced human sacrifice, except that they didn't really need to practice any more because they had got so good at it.

Coffee is a way of stealing time that should by rights belong to your older self.

Every intelligent being, whether it breathes or not, coughs nervously at some time in its life.

This isn't life in the fast lane, it's life in the oncoming traffic.

Granny Weatherwaz was a witch. That was quite acceptable in the Ramtops, and no one had a bad word to say about witches. At least, not if he wanted to wake up in the morning the same shape as he went to bed.