But Colin's only understanding of love was of limitless loyalty, boundless tolerance.

Mr. Moony presents his compliments to Professor Snape, and begs him to keep his abnormally large nose out of other people's business. Mr. Prongs agrees with Mr. Moony, and would like to add that Professor Snape is an ugly git. Mr. Padfoot would like to register his astonishment that an idiot like that ever became a professor. Mr. Wormtail bids Professor Snape good day, and advises him to wash his hair, the slimeball.

The middle class is so funny, it's the class I know best, and it's the class where you find the most pretension, so that's what makes the middle classes so funny.

Love wins. It does win. We know it wins.

The exceptions were two men a little ahead of them, standing just outside the Three Broomsticks. One was very tall and thin; squinting through his rain-washed glasses Harry recognized the barman who worked in the other Hogsmeade pub, the Hog’s Head. As Harry, Ron, and Hermione drew closer, the barman drew his cloak more tightly around his neck and walked away, leaving the shorter man to fumble with something in his arms. They were barely feet from him when Harry realized who the man was. “Mundungus!

Gilderoy Lockhart is also a lot like someone I once knew, but I don't think I'd better elaborate!

Sirius's gaunt face broke out into the first true smile Harry had seen upon it. The difference it made was startling, as though a person ten years younger were shining through the starved mask; for a moment he was recognizable as the man who had laughed at Harry's parents' wedding.