Dumbledore

"Generosity and kindness are strengths, not weaknesses."

"We are dying, all of us, every moment. The question is what we do with the time we have."

"Patience is a virtue, but also a necessity."

"The forest holds many secrets, as does the heart of any man."

"Loyalty is a rare gift and should be cherished above all things."

"We cannot change what we have done, but we can change what we will do."

"Knowledge is power, but wisdom is knowing when and how to use it."

"In our darkest moments, we must seek out the light within ourselves."

"A true leader is one who inspires others to believe in themselves."

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

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

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

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

"The fact that you can feel pain like this is your greatest strength."

"Friendship is a treasure more valuable than gold."

"Even miracles take a little time."

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

"You will find that help will always be given at Hogwarts to those who ask for it."

"It is impossible to live without failing at something, unless you live so cautiously that you might as well not have lived at all."

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

"Dark and difficult times lie ahead. Soon we must all face the choice between what is right and what is easy."

"Knowledge is power."

"A man who chooses between his safety and his principles does not deserve the safety."

"We are only as sick as our secrets."

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

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

"Education is a greater power than force."

"Patience is a virtue I value greatly."

"The mind is not a book to be written upon, but a fire to be kindled."

"Do not despair. Even the very wise cannot see all ends."