"You haven't got a letter on yours,"George observed. "I suppose she thinks you don't forget your name. But we're not stupid-we know we're called Gred and Forge."
"No, thanks,"said Harry. "The toilet's never had anything as horrible as your head down it— it might be sick."Then he ran, before Dudley could work out what he'd said."
"It does not do to dwell on dreams and forget to live."
"It takes a great deal of bravery to stand up to our enemies, but just as much to stand up to our friends."
"There is no good and evil, there is only power and those too weak to seek it."
"I hope you're pleased with yourselves. We could all have been killed - or worse, expelled. Now if you don't mind, I'm going to bed."