“They know that people need witches; they need the unofficial people who understand the difference between right and wrong, and when right is wrong and when wrong is right. The world needs the people who work around the edges. They need the people who can deal with the little bumps and inconveniences. And little problems. After all, we are almost all human. Almost all of the time.”

“People who didn't need people needed people around to know that they were the kind of people who didn't need people.”

“But the point about that kind of stuff was that you needed someone around to be proudly independent and self-reliant. People who didn’t need people needed people around to know that they were the kind of people who didn’t need people.”

“And what do you really do?" asked Tiffany. The thin witch hesitated 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.”

“The Auditors fluttered anxiously. And, as always happens in their species when something goes radically wrong and needs fixing instantly, they settled down to try to work how who was to blame.”

“This ain’t right, you know. She’s the one who ought to rule, fair enough. And you used magic to help her this far, and that’s all right. But it stops right here. It’s up to her what happens next. You can’t make things right by magic. You can only stop making them wrong.”Mrs. Gogol pulled herself up to her full, impressive height. “Who’s you to say what I can and can’t do here?”“We’re her godmothers,” said Granny.“That’s right,” said Nanny Ogg.“We’ve got a wand, too,” said Magrat.“But you hate godmothers, Mistress Weatherwax,” said Mrs. Gogol.“We’re the other kind,” said Granny. “We’re the kind that gives people what they know they really need, not what we think they ought to want.”

“There were plotters, there was no doubt about it. Some had been ordinary people who'd had enough. Some were young people with no money who objected to the fact that the world was run by old people who were rich. Some were in it to get girls. And some had been idiots as mad as Swing, with a view of the world just as rigid and unreal, who were on the side of what they called 'the people'. Vimes had spent his life on the streets, and had met decent men and fools and people who'd steal a penny from a blind beggar and people who performed silent miracles or desperate crimes every day behind the grubby windows of little houses, but he'd never met The People.People on the side of The People always ended up disappointed, in any case. They found that The People tended not to be grateful or appreciative or forward-thinking or obedient. The People tended to be small-minded and conservative and not very clever and were even distrustful of cleverness. And so the children of the revolution were faced with the age-old problem: it wasn't that you had the wrong kind of government, which was obvious, but that you had the wrong kind of people.As soon as you saw people as things to be measured, they didn't measure up. What would run through the streets soon enough wouldn't be a revolution or a riot. It'd be people who were frightened and panicking. It was what happened when the machinery of city life faltered, the wheels stopped turning and all the little rules broke down. And when that happened, humans were worse than sheep. Sheep just ran; they didn't try to bite the sheep next to them.”