Michael Gambon

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

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

"Therefore, I must warn each and every one of you, to give them no reason to harm you."

"It is not in the nature of a dementor to be forgiving."

"For in dreams, we enter a world that is entirely our own."

"Let him swim in the deepest of oceans or glide over the highest cloud."

"A child's voice, however honest and true, is meaningless to those who've forgotten how to listen."

"Sirius Black is in the topmost cell of the dark tower."

"And you would do well, I feel, to return before this last chime."

"If not, the consequences are too ghastly to discuss."

"If you succeed tonight, more than one innocent life may be spared."

"Tell them to search every painting in the castle to find the Fat Lady."