And anyway, it’s not as though I’ll never see Mum again, is... - J.K. Rowling, Harry Potter and the Order of the Phoenix

"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."

"My Head of House said I lacked certain necessary qualities...like the ability to behave myself."

"You can laugh! But people used to believe there were no such things as the Blibbering Humdinger or the Crumple-Horned Snorkack!"

"Accio Brain!"

"But Dumbledore says he doesn't care what they do as long as they don't take him off the Chocolate Frog cards."