The thing about secrets is that they are usually best kept by just one person. That was the special thing about secrets. Some people seemed to think that the best way to keep a secret was to tell as many people as possible; what could possibly go wrong for a secret when there were so many people defending it?
Terry PratchettA Thaum is the basic unit of magical strength. It has been universally established as the amount of magic needed to create one small white pigeon or three normal-sized billiard balls.
Terry PratchettNigel gave the lamp a cautious buff and small smoking red letters appeared in the air. "Hi," Nigel read aloud, "Do not put down the lamp because your custom is important to us. Please leave a wish after the tone and, very shortly, it will be our command. In the meantime, have a nice eternity."
Terry Pratchett