"The truth. It is a beautiful and terrible thing, and should therefore be treated with great caution."

"It does not do to dwell on dreams and forget to live, remember that."

"After all, to the well-organised mind, death is but the next great adventure."

"What happened down in the dungeons between you and Professor Quirrell is a complete secret, so, naturally the whole s…"

"The Stone was really not such a wonderful thing. As much money and life as you could want! The two things most human …"

"Fear of a name increases fear of a thing itself."

"I believe your friends Misters Fred and George Weasley were responsible for trying to send you a toilet seat. No doub…"

"I will only have truly left the school when none here are loyal to me."

"It is not our abilities that show who we truly are, it is our choices."

"It is my belief... that the truth is generally preferable to lies."