Well, usually when a person shakes their head," said McGonagall coldly, "they mean 'no.' So unless Miss Edgecombe is using a form of sign language as yet unknown to humans.

Hey, look — Harry’s got a Weasley sweater, too!” Fred and George were wearing blue sweaters, one with a large yellow F on it, the other a G. “Harry’s is better than ours, though,” said Fred, holding up Harry’s sweater. “She obviously makes more of an effort if you’re not family.

Don't let the muggles get you down.

Anything's possible if you've got enough nerve.

We are only as strong as we are united, as weak as we are divided.

Harry - you're a great wizard, you know." "I'm not as good as you," said Harry, very embarrassed, as she let go of him. "Me!" said Hermione. "Books! And cleverness! There are more important things - friendship and bravery and - oh Harry - be careful!

Books are like mirrors: if a fool looks in, you cannot expect a genius to look out.