“If a man does not work passionately - even furiously - at being the best in the world at what he does, he fails his talent, his destiny, and his God.”

“I mean a man whose hopes and aims may sometimes lie (as most men's sometimes do, I dare say) above the ordinary level, but to whom the ordinary level will be high enough after all if it should prov...”

“Not everything you're good at is what you're called to do.”

“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.”