"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."
"Mistletoe,"said Luna dreamily, pointing at a large clump of white berries placed almost over Harry's head. He jumped out from under it. "Good thinking,"said Luna seriously. "It's often infested with nargles."
"His priority did not seem to be to teach them what he knew, but rather to impress upon them that nothing, not even... knowledge, was foolproof."
"Things we lose have a way of coming back to us in the end, if not always in the way we expect."
"But Dumbledore says he doesn't care what they do as long as they don't take him off the Chocolate Frog cards."
"You're a prefect? Oh Ronnie! That's everyone in the family!""What are Fred and I? Next door neighbors?"