Harry Potter and the Half-Blood Prince

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

"I understand your meaning now."

"It will take more than that to explain why you are here."

"We can at least acknowledge that we have discovered something very important."

"What does it matter how he can talk to snakes? He's still evil!"

"Harry, I nearly died when you did that."

"Drink. There is nothing else for it."

"You have long been wondering, I imagine, why I have brought you back here."

"I see myself holding a pair of thick, woolen socks."

"Harry, I am afraid I do not fully understand your meaning."

"Curiosity is not a sin."

"If Voldemort had never heard of me, or had simply killed me the instant we came face-to-face, he would have triumphed."

"One cannot be killed by one's own Killing Curse."

"Six Horcruxes left to find and destroy."

"Tom's greatest weaknesses have always been ignorance and arrogance."

"I have already told you: the one thing I cannot do is kill Dumbledore."

"You are a brave man, Harry."

"Luck is a wondrous thing."

"Dumbledore says people find it far easier to forgive others for being wrong than being right."

"I regret what I did to Dumbledore."

"Love as powerful as your mother's for you leaves its own mark."

"You think you understand, but you do not."

"All our secrets laid bare before you, Potter."

"He is dead, isn't he?"

"Blimey, Harry, you've done it now."

"You are not a Death Eater, then?"

"It is, as you say, for the best."

"Ron, come back!"

"Severus, would you do us the honor?"

"I am not worried, Harry. I am with you."