I don't think you should be an Auror, Harry,"said Luna unexp... - J.K. Rowling, Harry Potter and the Half-Blood Prince

"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 are protected, in short, by your ability to love!"

"Killing is not so easy as the innocent believe."

"I am not worried, Harry,"said Dumbledore, his voice a little stronger despite the freezing water. "I am with you."

"Well you seemed too busy to call him a prat and I thought someone should."