As we all know, the Discworld is a flat planet - like a geological pizza, but without the anchovies.
Terry PratchettWho'd want a pony when you could have the whole universe? It was far more interesting and you didn't have to muck it out once a week.
Terry PratchettYou were the kind of kid who couldn't see the difference between throwing rocks at a cat and setting it on fire.
Terry PratchettVimes struggled to his feet, shook his head and set off after it. No thought was involved. It is the ancient instinct of terriers and policemen to chase anything that runs away.
Terry PratchettI read the best works of some of the best satirists, and indeed best writers from the beginning of the Victorian era to about the 1960s. If you want to be a blacksmith, you go and watch the blacksmith working, and you work out what the blacksmith does.
Terry PratchettUnseen University was much bigger on the inside. Thousands of years as the leading establishment of practical magic in a world where dimensions were largely a matter of chance in any case had left it bulging in places where it shouldn't have places. There were rooms containing rooms which, if you entered them, turned out to contain the room you'd started with, which can be a problem if you are in a conga line.
Terry Pratchett