You’ll soon find out some wizarding families are much better than others, Potter. You don’t want to go making friends with the wrong sort. I can help you there.” He held out his hand to shake Harry’s, but Harry didn’t take it. “I think I can tell who the wrong sort are for myself, thanks,” he said coolly.
J. K. RowlingThe most important thing is to read as much as you can, like I did. It will give you an understanding of what makes good writing and it will enlarge your vocabulary.
J. K. RowlingPromise 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.
J. K. RowlingYou - will - never - touch - our - children - again!' screamed Mrs. Weasley. Bellatrix laughed, the same exhilarated laugh her cousin Sirius had given as he toppled backwards through the veil, and suddenly Harry knew what was going to happen before it did. Molly's curse soared beneath Bellatrix's outstretched arm and hit her squarely in the chest, directly over her heart. Bellatrix's gloating smile froze, her eyes seemed to bulge: for the tiniest space of time she knew what had happened, and then she toppled, and the watching crowd roared, and Voldemort screamed.
J. K. RowlingIn fact, you couldn't give me anything to make me go back to being a teenager. Never. No, I hated it.
J. K. RowlingHow do you feel, Georgie?" whispered Mrs. Weasley. George's fingers groped for the side of his head. "Saintlike," he murmured. "What's wrong with him?" croaked Fred, looking terrified. "Is his mind affected?" "Saintlike," repeated George, opening his eyes and looking up at his brother. "You see...I'm HOLEY, Fred, geddit?
J. K. Rowling