Five exclamation marks, the sure sign of an insane mind. Author: Terry Pratchett Copy Quote More from Terry Pratchett “Knowledge equals power...The string was important. After a while the Librarian …” “And now, because of a song, Vimes, a simple piece of music, Vimes, soft as a br…” “If they look as though they're worried, we'll move in.''And do what exactly?' s…” “Crowley (An Angel who did not so much Fall as Saunter Vaguely Downwards)”