“Gossip is just a tool to distract people who have nothing better to do from feeling jealous of those few of us still remaining with noble hearts.”

“If you haven't got anything nice to say about anybody come sit next to me.”

“Gossip, as usual, was one-third right and two-thirds wrong.”

“The truth." Dumbledore sighed. "It is a beautiful and terrible thing, and should therefore be treated with great caution.”

“The truth is rarely pure and never simple.”

“Never tell the truth to people who are not worthy of it.”