They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance. Autore: Terry Pratchett Copy Quote More from Terry Pratchett “I would like you to teach [the orcs] civilised behaviour," said Ladyship coldly…” “Tiffany got up early and lit the fires. When her mother came down, she was scru…” “For the first time in her life Granny wondered whether there might be something…” “And what do you really do?" asked Tiffany. The thin witch hesitated for a momen…”