For an author, the nice characters aren't much fun. What you want are the screwed up characters. You know, the characters that are constantly wondering if what they are doing is the right thing, characters that are not only screwed up but are self-tapping screws. They're doing it for themselves.

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.

Well, yes, but it's not about the football." "You're saying that football is not about football?" "It's the sharing," she said. "It's being part of the crowd. It's chanting together. It's all of it. the whole thing.

Sometimes I think a man could wander across the disc all his life and not see everything there is to see,' said Twoflower. 'And now it seems there are lots of other worlds as well. When I think I might die without seeing a hundredth of all there is to see it makes me feel,' he paused, then added, 'well, humble, I suppose. And very angry, of course.

As far as Death was aware, the sole reason for any human association with pigs and lambs was as a prelude to chops and sausages. Quite why they should dress up for children’s wallpaper as well was a mystery. Hello, little folk, this is what you’re going to eat… He felt that if only he could find the key to it, he’d know a lot more about human beings.

First Sight means you can see what really is there, and Second Thoughts mean thinking about what you are thinking. And in Tiffany's case, there were sometimes Third Thoughts and Fourth Thoughts although these...sometimes led her to walk into doors.

My name is unpronounceable in your tongue, woman,” it said. “I’ll be the judge of that,” warned Granny, and added, “Don’t call me woman.” “Very well. My name is WxrtHltl-jwlpklz,” said the demon smugly.