Hagrid, look what I’ve got for relatives!” Harry said furiously. “Look at the Dursleys!” “An excellent point,” said Professor Dumbledore. “My own brother, Aberforth, was prosecuted for practicing inappropriate charms on a goat. It was all over the papers, but did Aberforth hide? No, he did not! He held his head high and went about his business as usual! Of course, I’m not entirely sure he can read, so that may not have been bravery. . . .

He [Uncle Vernon] held up the envelope in which Mrs. Weasley’s letter had come, and Harry had to fight down a laugh. Every bit of it was covered in stamps except for a square inch on the front, into which Mrs. Weasley had squeezed the Dursleys’ address in minute writing. “She did put enough stamps on, then,” said Harry, trying to sound as though Mrs. Weasley’s was a mistake anyone could make.

Never be ashamed! There's some who'll hold it against you, but they're not worth bothering with.

Yeah, well, food's one of the five exceptions to Gamp's Law of Elemental Transfigurations," said Ron, to general astonishment.

Why are you worrying about YOU-KNOW-WHO, when you should be worrying about YOU-NO-POO? The constipation sensation that's gripping the nation!

No story lives unless someone wants to listen. So thank you, all of you.

Well, [bad] times like that bring out the best in some people and the worst in others.