Accio Brain! - J.K. Rowling, Harry Potter and the Order of the Phoenix

"Ask us no questions and we’ll tell you no lies."

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

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

"Youth can not know how age thinks and feels. But old men are guilty if they forget what it was to be young."

"It unscrews the other way."