Kathrin

“People flock in, nevertheless, in search of answers to those questions only librarians are considered to be able to answer, such as "Is this the laundry?" "How do you spell surreptitious?" and, on a regular basis, "Do you have a book I remember reading once? It had a red cover and it turned out they were twins.”
― Terry Pratchett, Going Postal

“But we're a university! We have to have a library!" said Ridcully. "It adds tone. What sort of people would we be if we didn't go into the library?"

"Students," said Senior Wrangler morosely.”
― Terry Pratchett, The Last Continent

“Hello, inner child, I'm the inner babysitter!”
― Terry Pratchett, Hogfather

“What kind of man would put a known criminal in charge of a major branch of government? Apart from, say, the average voter.”
― Terry Pratchett, Going Postal