Dumbledore

"Where your treasure is, there your heart will be also."

"The young have no concept of how wonderful it can be to be dead."

"Ah, now, you see, that's where you're wrong. Very wrong indeed."

"I have in fact—let us say—an unusual authority in matters of dueling."

"Listen well. It may be that we can do nothing to stop what is coming. But we can decide how we meet it."

"To have been loved so deeply will forever mark us."

"The phoenix does not fear the fire. It embraces it."

"Patience is the greatest virtue of all."

"A true friend is one who will stand by you through all trials."

"The greatest magic is love itself."

"Education is not merely the filling of a bucket but the lighting of a fire."

"In the end, the truth is what we choose to believe."

"Greatness inspires envy, envy engenders spite, spite spawns lies."

"A man who can be conquered by alcohol is not much of a man at all."

"All children must be protected—all of them."

"The greatest treasures are those which cannot be bought."

"Never underestimate the power of hope."

"We are all capable of great good and great darkness."

"Imagination is more powerful than knowledge."

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

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

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

"Do not pity the dead, Harry. Pity the living, and above all those who live without love."

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

"The wand chooses the wizard, Mr. Potter. It's not always clear why."

"Ah, yes. Harry Potter. Our new... celebrity."

"As you know, we've had a bit of excitement at Hogwarts this term."

"It is impossible to live without failing at something, unless you live so cautiously that you might as well not have lived at all—in which case, you fail by default."

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

"Understanding is the first step to acceptance, and only with acceptance can there be recovery."