“Young Sam looked solemn for a moment and then said, "I think I'll let Mr. Whistle do the being scared and then it won't bother me.”

“Here's what I suggest," he said. "You pretend that rats can think, and I'll promise to pretend that humans can think, too.”

“I'm sure Mr da Quirm draws lovely pictures, but I for one would need a little more evidence of his amazing genius before we entrust the world to his...device. Show me one thing he can do that anyone couldn't do, if they had the time.''I have never considered myself a genius,' said Leonard, looking down bashfully and doodling on the paper in front of him.'Well, if I was a genius I think I'd know it-' the Dean began, and then stopped.Absent-mindedly, while barely paying attention to what he was doing, Leonard had drawn a perfect circle.”

“Yeah, all right, but everyone knows they torture people," mumbled Sam."Do they?" said Vimes. "Then why doesn't anyone do anything about it?""'cos they torture people.”

“One of the hardest lessons in young Sam's life had been finding out that the people in charge weren't in charge. It had been finding out that governments were not, on the whole, staffed by people who had a grip, and that plans were what people made instead of thinking.”

“Please, young sir! Have mercy! If not for me, please think of my dear wife and my four lovely children who'll be without their daddy!""You're not married," said Malicia. "You don't have any children!""I might want some one day!”

“That is because you don't yet know how to deal with time," said Wen. "But I will teach you to deal with time as you would deal with a coat, to be worn when necessary and discarded when not.""Will I have to wash it?" said Clodpool.Wen gave him a long, slow look."That was either a very complex piece of thinking on your part, Clodpool, or you were just trying to overextend a metaphor in a rather stupid way. Which, do you think, it was?"Clodpool looked at his feet. Then he looked at the sky. Then he looked at Wen."I think I am stupid, master.""Good," said Wen. "It is fortuitous that you are my apprentice at this time, because if I can teach you, Clodpool, I can teach anyone.”