“You can never know everything, and part of what you know is always wrong. Perhaps even the most important part. A portion of wisdom lies in knowing that. A portion of courage lies in going on anyway.”

“So said Hair-Face, and they killed him, because, they said, he was a wild man and wanted to go back and live in a tree. It was very strange. Whenever a man arose and wanted to go forward all those ...”

“We fool ourselves so much we could do it for a living.”

“He who hesitates is a damned fool.”

“If someone were to harm my family or a friend or somebody I love, I would eat them. I might end up in jail for 500 years, but I would eat them.”

“Sometimes you know you've got a chance with a girl because she wants to fight with you. If the world wasn't so messed up, it wouldn't be like that. If the world was normal, a girl being nice to you...”

“Smirking, he says, "Whatever spell you just tried to cast on me, it didn't work, so I think you need to go back to Hogwarts.”