"I’ll make Goyle do lines, it’ll kill him, he hates writing,” said Ron happily. He lowered his voice to Goyle’s low grunt and, screwing up his face in a look of pained concentration, mimed writing in midair. “I... must... not... look... like... a... baboon’s... backside."
"Wit beyond measure is a man's greatest treasure."
"Don’t put your wand there, boy! ... Better wizards than you have lost buttocks, you know!"
"Things we lose have a way of coming back to us in the end, if not always in the way we expect."
"Harry, don't go picking a row with Malfoy, don't forget, he's a prefect now, he could make life difficult for you...""Wow, I wonder what it'd be like to have a difficult life?"said Harry sarcastically."
"You know, Minister, I disagree with Dumbledore on many counts...but you cannot deny he's got style..."