I think that sick people in Ankh-Morpork generally go to a vet. It's generally a better bet. There's more pressure on a vet to get it right. People say "it was god's will" when granny dies, but they get angry when they lose a cow.

We've got a lot of experience of not having any experience

Perhaps it would be simpler if you just did what you're told and didn't try to understand things.

Stop stealing the funeral meats right now, you wee scuggers!" She shouted. The Feegles stopped and stared at her. Then Rob Anybody said: "Socks wi'oot feets?

Oh, come on. Revelation was a mushroom dream that belonged in the Apocrypha. The New Testament is basically about what happened when God got religion.

Real stupidity beats artificial intelligence every time.

And what do you really do? asked Tiffany. The thin witch hesitatied for a moment, and then: We look to ... the edges, said Mistress Weatherwax. There's a lot of edges, more than people know. Between life and death, this world and the next, night and day, right and wrong ... an' they need watchin'. We watch 'em, we guard the sum of things. And we never ask for any reward. That's important.