“Books are like mirrors: if a fool looks in, you cannot expect a genius to look out.”

“Sirius looked slightly disconcerted for a moment, then said, "I'll look for him later, I expect I'll find him upstairs crying his eyes out over my mother's old bloomers or something... Of course, he might have crawled into the airing cupboard and died... But I mustn't get my hopes up...”

“Oh, come off it,” said Ron, striding over to her and whipping her results out of her hand. “Yep— ten ‘Outstandings’ and one ‘Exceeds Expectations’ at Defense Against the Dark Arts.” He looked down at her, half-amused, half-exasperated. “You’re actually disappointed, aren’t you?”

“Promise me you’ll look after yourself … stay out of trouble …’‘I always do, Mrs Weasley,’ said Harry. ‘I like a quiet life, you know me.”

“Can you think what the Mirror of Erised shows us all?" Harry shook his head."Let me explain. The happiest man on earth would be able to use the Mirror of Erised like a normal mirror, that is, he would look into it and see himself exactly as he is. Does that help." Harry thought. Then he said slowly, "It shows us what we want... whatever we want..." "Yes and no," said Dumbledore quietly. "It shows us nothing more or less than the deepest, most desperate desire of our hearts. You, who have never known your family, see them standing around you. Ronald Weasley, who has always been overshadowed by his brothers, sees himself standing alone, the best of all of them. However, this mirror will give us neither knowledge or truth. Men have wasted away before it, entranced by what they have seen, or been driven mad, not knowing if what it shows is real or even possible."The Mirror will be moved to a new home tomorrow, Harry, and I ask you not to go looking for it again. If you ever do run across it, you will now be prepared. It does not do to dwell on dreams and forget to live, remember that. Now, why don't you put that admirable cloak back on and get off to bed.”

“She was dashing back, an enormous old book in her arms.“I never thought to look in here!” she whispered excitedly. “I got this out of the library weeks ago for a bit of light reading.”“Light?” said Ron.”

“Aunt Petunia often said that Dudley looked like a baby angel — Harry often said that Dudley looked like a pig in a wig.”