“Never try to understand the students. They hate it. They would much rather be tragically misunderstood, wallow in self-pity, stew in their own —”“That’s enough, Phineas,” said Dumbledore.”
“The idea of Dumbledore's corpse frightened Harry much less than the possibility that he might have misunderstood the living Dumbledore's intentions.”
“I feel I owe you another explanation Harry," said Dumbledore hesitantly. "You may, perhaps, wondered why I never chose you as a prefect? I must confess...that I rather thought...you had enough responsibility to be going on with."Harry looked up at him and saw a tear trickling down Dumbledore's face into his long silver beard.”
“One can never have enough socks," said Dumbledore. "Another Christmas has come and gone and I didn't get a single pair. People will insist on giving me books.”
“You do not seek to kill me, Dumbledore?' called Voldemort, his scarlet eyes narrowed over the top of the shield. 'Above such brutality, are you?''We both know that there are other ways of destroying a man, Tom,' Dumbledore said calmly, continuing to walk towards Voldemort as though he had not a fear in the world, as though nothing had happened to interrupt his stroll up the hall. “Merely taking your life would not satisfy me, I admit —''There is nothing worse than death, Dumbledore!' snarled Voldemort.'You are quite wrong,' said Dumbledore, still closing in upon Voldemort and speaking as lightly as though they were discussing the matter over drinks. 'Indeed, your failure to understand that there are things much worse than death has always been your greatest weakness'.”
“So,” sneered Fudge, recovering himself, “you intend to take on Dawlish, Shacklebolt, Dolores, and myself single-handed, do you, Dumbledore?”“Merlin’s beard, no,” said Dumbledore, smiling. “Not unless you are foolish enough to force me to.”“He will not be single-handed!” said Professor McGonagall loudly, plunging her hand inside her robes.“Oh yes he will, Minerva!” said Dumbledore sharply. “Hogwarts needs you!”
“Why can’t I drink the potion instead?” asked Harry desperately.“Because I am much older, much cleverer, and much less valuable,” said Dumbledore.”