Dumbledore will only leave from Hogwarts when there are none... - J.K. Rowling, Harry Potter and the Half-Blood Prince

"I am a wizard, not a baboon brandishing a stick."

"Snape raised his wand and pointed it directly at Dumbledore."Avada Kedavra!"

"Oh, there you are, Albus,' he said. 'You've been a very long time. Upset stomach?''No, I was merely reading the Muggle magazines,' said Dumbledore. 'I do love knitting patterns."

"You could say sorry,"suggested Harry bluntly. "What, and get attacked by another flock of canaries?"muttered Ron."What did you have to imitate her for?""She laughed at my mustache!""So did I, it was the stupidest thing I've ever seen."

"It is impossible to manufacture or imitate love."