“The dwarf bread was brought out for inspection. But it was miraculous, the dwarf bread. No one ever went hungry when they had some dwarf bread to avoid. You only had to look at it for a moment, and instantly you could think of dozens of things you'd rather eat. Your boots, for example. Mountains. Raw sheep. Your own foot.”
“Don't be ridiculous, man," said Ridcully, "there's no such thing as dwarf smuggling.""Yeah? Then what's that you've got there?""I'm a giant," said Casanunda."Giants are a lot bigger.""I've been ill.”
“Vimes, listening with his mouth open, wondered why the hell it was that dwarfs believed that they had no religion and no priests. Being a dwarf was a religion. People went into the dark for the good of the clan, and heard things, and were changed, and came back to tell…And then, fifty years ago, a dwarf tinkering in Ankh-Morpork had found that if you put a simple fine mesh over your lantern flame it'd burn blue in the presence of the gas but wouldn't explode. It was a discovery of immense value to the good of dwarfkind and, as so often happens with such discoveries, almost immediately led to a war."And afterwards there were two kinds of dwarf," said Cheery sadly. "There's the Copperheads, who all use the lamp and the patent gas exploder, and the Schmaltzbergers, who stick to the old ways. Of course we're all dwarfs," she said, "but relations are strained.”
“Silverfish looked down."Oh. Are you a dwarf?"Cuddy gave him a blank stare."Are you a giant?" He said."Me? Of course not!""Ah. Then I must be a dwarf, yes.”
“The dwarfs can turn lead into gold...It reached the pointy ears of the dwarfs.-Can we?-Damned if I know. I can't.-Yeah, but if you could, you wouldn't say. I wouldn't say, if I could.-Can you?-No!-Ah-ha!”
“For example, the dwarfs found out how to turn lead into gold by doing it the hard way. The difference between that and the easy way is that the hard way works.”