“Yes, well, principles are sometimes the problem, if you ask me,' said Miles. 'Often what's needed is a bit of common sense.''Which is the name people usually give to their prejudices,' rejoined Kay.”

“Well, wouldn't it have been easier if she'd just asked me whether I liked her better than you?""Girls don't often ask questions like that," said Hermione."Well, they should!" said Harry forcefully.”

“If you think I'm going to let six people risk their lives - !''because it's the first time for all of us,' said Ron.'This is different, pretending to be me -''Well, none of us really fancy it, Harry,' said Fred earnestly. 'Imagine if something went wrong and we were stuck as specky, scrawny gits forever.'Harry did not smile. 'You can't do it if I don't cooperate, you need me to give you some hair.''Well, that's the plan scuppered,' said George. 'Obviously there's no chance at all of us getting a bit of your hair unless you cooperate.''Yeah, thirteen of us against one bloke who's not allowed to use magic; we've got no chance,' said Fred.”

“Do you remember me telling you we are practicing non-verbal spells, Potter?""Yes," said Harry stiffly."Yes, sir.""There's no need to call me "sir" Professor."The words had escaped him before he knew what he was saying.”

“This is your copy of Advanced Potion-Making, is it, Potter?”“Yes,” said Harry, still breathing hard.“You’re quite sure of that, are you, Potter?”“Yes,” said Harry, with a touch more defiance.“This is the copy of Advanced Potion-Making that you purchased from Flourish and Blotts?”“Yes,” said Harry firmly.“Then why,” asked Snape, “does it have the name ‘Roonil Wazlib’ written inside the front cover?”Harry’s heart missed a beat. “That’s my nickname,” he said.”

“She seemed to be trying to take in what Kay had said to her: this bizarre, dangerous advice about telling the truth”

“Who're you going with, then?" said Ron."Angelina," said Fred promptly, without a trace of embarrassment."What?" said Ron, taken aback. "You've already asked her?""Good point," said Fred. He turned his head and called across the common room, "Oi! Angelina!"Angelina, who had been chatting with Alicia Spinnet near the fire, looked over at him."What?" She called back."Want to come to the ball with me?"Angelina gave Fred a sort of appraising look."All right, then," she said, and she turned back to Alicia and carried on chatting with a bit of a grin on her face."There you go," said Fred to Harry and Ron, "piece of cake.”