I solemnly swear that I am up to no good. - J.K. Rowling, Harry Potter and the Prisoner of Azkaban

"Besides, the world isn't split into good people and Death Eaters. We've all got both light and dark inside us. What matters is the part we choose to act on. That's who we really are."

"Where is Wood?"said Harry, suddenly realizing he wasn't there."Still in the showers,"said Fred. "We think he's trying to drown himself."

"Bad news, Harry. I've just been to see Professor McGonagall about the Firebolt. She – er, got a bit shirty with me. Told me I'd got my priorities wrong. Seemed to think I cared more about winning the Cup than I do about staying alive. Just because I told her I didn't care if it threw you off, as long as you caught the Snitch first."

"How're we getting to King's Cross tomorrow, Dad?"asked Fred as they dug into a sumptuous pudding."The Ministry's providing a couple of cars,"said Mr. Weasley.Everyone looked up at him."Why?"said Percy curiously."It's because of you, Perce,"said George seriously. "And there'll be little flags on the hoods, with HB on them-""-for Humongous Bighead,"said Fred."

"Happiness can be found, even in the darkest of times, if one only remembers to turn on the light."