“And you must be Miss Granger. Yes, Draco’s told me all about you. And your parents. Muggles, aren’t they? Let me see. Red hair...vacant expressions...tatty second hand book...you must be the Weasleys.”
“It means “dirty blood.” Mudblood’s a foul name for someone who’s Muggle-born. Someone with non-magic parents. Someone like me. It’s not a term one usually hears in civilized conversation.”
″‘You can speak Parseltongue, Harry,’ said Dumbledore calmly, ‘because Lord Voldemort-who is the last remaining ancestor of Salazar Slytherin- can speak Parseltongue.‘”