"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."
"It does not do to dwell on dreams and forget to live."
"What happened down in the dungeons between you and Professor Quirrell is a complete secret, so, naturally the whole school knows."
"There are some things you can't share without ending up liking each other, and knocking out a twelve-foot mountain troll is one of them."
"As much money and life as you could want! The two things most human beings would choose above all - the trouble is, humans do have a knack of choosing precisely those things that are worst for them."
"Ah, music,"he said, wiping his eyes. "A magic beyond all we do here!"