The Librarian considered matters for a while. So…a dwarf and a troll. He preferred both species to humans. For one thing, neither of them were great readers. The Librarian was, of course, very much in favor of reading in general, but readers in particular got on his nerves. There was something, well, sacrilegious about the way they kept taking books off the shelves and wearing out the words by reading them. He liked people who loved and respected books, and the best way to do that, in the Librarian’s opinion, was to leave them on the shelves where Nature intended them to be.
Terry PratchettIt cannot be said often enough that science fiction as a genre is incredibly educational - and I'm speaking the written science fiction, not 'Star Trek.' Science fiction writers tend to fill their books if they're clever with little bits of interesting stuff and real stuff.
Terry PratchettNac Mac Feegle! The Wee Free Men! Nae king! Nae quin! Nae laird! Nae master! We willna' be fooled again!
Terry PratchettThe point is that if a book that had been published three years ago started to sell twice as many all of a sudden it probably wouldn't even get noticed. People wouldn't be tracking it. The system has cleaned up its act an awful lot but the best-seller list system is not an entirely foolproof thing.
Terry Pratchett