"Excuse me, I don't like people just because they're handsome."

"One can never have enough socks."

"We are all human, aren't we? Every human life is worth the same, and worth saving."

"And what in the name of Merlin's most baggy Y-fronts was that about?"

"I don't go looking for trouble.  Trouble usually find me."

"What is life without a little risk?"

"There will be no foolish wand waving or silly incantations in this class."

"Don't worry.  You're just as sane as I am."

"People find it far easier to forgive others for being wrong than being right."

"Don't let the muggles get you down."

"You sort of start thinking anything's possible if you've got enough nerve."

"We are only as strong as we are united, as weak as we are divided."

"Working hard is important. But there is something that matters even more: believing in yourself."

"No, Draco, it is my mercy, and not yours, that matters now."

"Until the very end."

"If you have to ask, you will never know. If you know, you need only ask."

"Things we lose have a way of coming back to us in the end, if not always in the way we expect."

"Never trust anything that can think for itself if you can't see where it keeps its brain."

"Curiosity is not a sin...but we should exercise caution with our curiosity."

"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."

"Just because you have the emotional range of a teaspoon doesn't mean we all have."

"In dreams, we enter a world that's entirely our own."

"There is no need to call me Sir, Professor."

It's wingardium leviOsa, not leviosAH."

"It is our choices, Harry, that show what we truly are, far more than our abilities."

"It takes a great deal of bravery to stand up to our enemies, but you as much to stand up to our friends."

"To the well-organized mind, death is but the next great adventure."

"If you want to know what a man's like, take a good look at how he treats his inferiors, not his equals."