Other Discworld Books
The Discworld Companion
- "There are no inconsistencies in the Discworld books, merely alternative pasts."
Science of Discworld
- "Magicians and scientists are, on the face of it, poles apart. Certainly, a group of people who often dress strangely, live in a world of their own, speak a specialized language and frequently make statements that appear to be in flagrant breach of common sense have nothing in common with a group of people who often dress strangely, speak a specialized language, live in ... er ..."
- "On Roundworld, things happen because the things want to happen.[*]
[*] In a manner of speaking. They happen because things obey the rules of the universe. A rock has no detectable opinion about gravity."
- "Sometimes, the best answer is a more interesting question."
- "This was turning out to be the longest winter in living memory, so long, in fact, that living memory itself was being shortened as some of the older citizens succumbed."
- "As yet unmeasured, but believed to be faster than light owing to its ability to move so quickly out of light's way."
- Note: On the speed of dark.
Theatre of Cruelty">
- "'Now I *know* you saw something, sir,' he said. 'You were there.'
WELL, YES, said Death. I HAVE TO BE, YOU KNOW. BUT THIS IS VERY IRREGULAR."