“Do you mean ter tell me," he growled at the Dursleys, "that this boy—this boy!—knows nothin' abou'—about ANYTHING?"Harry thought this was going a bit far. He had been to school, after all, and his marks weren't bad."I know some things," he said. "I can, you know, do math and stuff.”
“Well, that was a bit stupid of you,” said Ginny angrily, “seeing as you don’t know anyone but me who’s been possessed by You-Know-Who, and I can tell you how it feels.”Harry remained quite still as the impact of these words hit him. Then he turned on the spot to face her.“I forgot,” he said.“Lucky you,” said Ginny coolly.“I’m sorry,” Harry said, and he meant it.”
“I'll understand, of course, if you want to stay with your aunt and uncle,' said Sirius. 'But...well...think about it. Once my name's cleared...if you wanted a...a different home...' Some sort of explosion took place in the pit of Harry's stomach. 'What - live with you?' he said, accidentally cracking his head on a bit of rock protruding from the ceiling. 'Leave the Dursleys?' 'Of course. I thought you wouldn't want to' said Sirius quickly. 'I understand. I just thought I'd -' 'Are you mad?' said Harry, his voice easily as croaky as Sirius. 'Of course I want to leave the Dursleys! Have you got a house? When can I move in?”
“He chose the boy he thought most likely to be a danger to him," said Dumbledore. And notice this, Harry. He chose, not the pureblood (which, according to his creed, is the only kind of wizard worth being or knowing), but the half-blood, like himself. He saw himself in you before he had ever seen you, and in marking you with that scar, he did not kill you, as he intended, but gave you powers, and a future, which have fitted you to escape him not once, but four times so far — something that neither your parents, nor Neville’s parents, ever achieved.”
“Dumbledore paused, and although his voice remained light and calm, and he gave no obvious sign of anger, Harry felt a kind of chill emanating from him and noticed that the Dursleys drew very slightly closer together.“You did not do as I asked. You have never treated Harry as a son. He has known nothing but neglect and often cruelty at your hands. The best that can be said is that he has at least escaped the appalling damage you have inflicted upon the unfortunate boy sitting between you.”
“But...surely you know where your nephew is going?' she asked, looking bewildered.'Certainly we know,' said Vernon Dursley. 'He's off with some of your lot, isn't he? Right, Dudley, let's get in the car, you heard the man, we're in a hurry.'Again, Vernon Dursley marched as far as the front door, but Dudley did not follow.'Off with some of our lot?'Hestia looked outraged. Harry had met the attitude before: witches and wizards seemed stunned that his closest living family took so little interest in the famous Harry Potter.'It's fine,' Harry assured her. 'It doesn't matter, honestly.''Doesn't matter?' repeated Hestia, her voice rising ominously.'Don't these people realise what you've been through? What danger you are in? The unique position you hold in the hearts of the anti-Voldemort movement?'Er - no, they don't,' said Harry. 'They think I'm a waste of space, actually, but I'm used to -''I don't think you're a waste of space.'If Harry had not seen Dudley's lips move, he might not have believed it.”
“Is it true?" he said. "They're saying all down the train that Harry Potter's in this compartment. So it's you, is it?""Yes," said Harry. He was looking at the other boys. Both of were thickset and looked like bodyguards."Oh, this is Crabbe and this is Goyle," said the pale boy carelssly, noticing where Harry was looking. "And my name's Malfoy, Draco Malfoy." Ron gave a slight cough, which might have been hiding a snigger. Draco Malfoy looked at him. "Think my name's funny, do you? No need to ask who you are. My father told me all the Weasleys have red hair, freckles, and more children than they can afford."He turned back to Harry. "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.”