Ruth This one

“Colon looked awkward, as if the bunched underwear of the past was tangling itself in the crotch of recollection.”
― Terry Pratchett, Jingo

“Ankh-Morpork! Pearl of cities! This is not a completely accurate description, of course — it was not round and shiny — but even its worst enemies would agree that if you had to liken Ankh-Morpork to anything, then it might as well be a piece of rubbish covered with the diseased secretions of a dying mollusc.”
― Terry Pratchett, The Light Fantastic

“You can't give her that!' she screamed. 'It's not safe!'
IT'S A SWORD, said the Hogfather. THEY'RE NOT MEANT TO BE SAFE.
'She's a child!' shouted Crumley.
IT'S EDUCATIONAL.
'What if she cuts herself?'
THAT WILL BE AN IMPORTANT LESSON.”
― Terry Pratchett, Hogfather

“Multiple exclamation marks,' he went on, shaking his head, 'are a sure sign of a diseased mind.”
― Terry Pratchett, Eric