Dumbledore

"You are not doomed to become your worst fears."

"Help will always be given at Hogwarts to those who ask for it."

"Even the smallest person can change the course of the future."

"The consequences of our actions are always so complicated, so diverse, that predicting the future is a very difficult business indeed."

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

"As long as we remain united, nothing can touch us."

"I would advise you to put away your wand."

"The fact that you value our past interactions so little that you would resort to such measures, that is what saddens me most."

"You fail to recognize that it matters not what someone is born, but what they grow to be."

"There is no good and evil, only power and those too weak to seek it."

"Socks have always been a deep source of comfort for me."

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

"Live boldly. Push yourself. Don't settle."

"There are precious few at any time who will die to stop evil's progress."

"Ah, that it is the quality of our choices that shows who we truly are."

"What is real, and what is imaginary, is difficult to discern."

"It is foolish to fear what you cannot see."

"We must all face the choice between what is right and what is easy."

"The boy is far more important than the prophecy."

"Do not underestimate a man whose personal well-being is not his first concern."

"Knowledge is power, but wisdom knows how to use it."

"I have always valued life and beauty and peace."

"The apple of my eye, though he may be."

"Bravery comes in many forms."

"Tell me one more time, what is the use of removing the bones from the teeth?"

"The past cannot be changed. The future is yet in your power."

"Work hard and it will set you free."

"A truly brilliant strategy."

"Never forget that failure is an essential part of learning."

"Hope is the most powerful force in the world."