There is an expiry date on blaming your parents for steering you in the wrong direction; the moment you are old enough to take the wheel, responsibility lies with you.
J. K. RowlingGeorge: "I can't see anyone trying to bump off a quidditch team." Fred: "Wood might've done the Slytherins if he could've got away with it.
J. K. RowlingYeah, well, food's one of the five exceptions to Gamp's Law of Elemental Transfigurations," said Ron, to general astonishment.
J. K. RowlingI've decided to call him Norbert,' said Hagrid, looking at the dragon with misty eyes. 'He really knows me now, watch. Norbert! Norbert! Where's Mummy?' 'He's lost his marbles,' Ron muttered in Harry's ear. 'Hagrid,' said Harry loudly, 'give it a fortnight and Norbert's going to be as big as your house. Malfoy could go to Dumbledore at any moment. Hagrid bit his lip. 'I- I know I can't jus' dump him, I can't.' Harry suddenly turned to Ron. 'Charlie,' he said. 'You're losing it too,' said Ron. 'I'm Ron, remember?
J. K. Rowling