David Slain

“God does not play dice with the universe; He plays an ineffable game of His own devising, which might be compared, from the perspective of any of the other players [i.e. everybody], to being involved in an obscure and complex variant of poker in a pitch-dark room, with blank cards, for infinite stakes, with a Dealer who won't tell you the rules, and who smiles all the time.”
― Terry Pratchett, Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch

“It's not worth doing something unless someone, somewhere, would much rather you weren't doing it.”
― Terry Pratchett

“The trouble with having an open mind, of course, is that people will insist on coming along and trying to put things in it.”
― Terry Pratchett, Diggers

“Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life.”
― Terry Pratchett, Jingo