Rachel

“Harry — I think I've just understood something! I've got to go to the library!”
And she sprinted away, up the stairs.
“What does she understand?” said Harry distractedly, still looking around, trying to tell where the voice had come from.
“Loads more than I do,” said Ron, shaking his head.
“But why’s she got to go to the library?”
“Because that’s what Hermione does,” said Ron, shrugging. “When in doubt, go to the library.”
― J.K. Rowling, Harry Potter and the Chamber of Secrets

“I won't blast people out of my way just because they're there' said Harry. 'That's Voldemort's job.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“I open at the close.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“Muggle women wear them, Archie, not the men, they wear these,' said the Ministry wizard, and he brandished the pinstriped trousers.

'I'm not putting them on,' said old Archie in indignation. 'I like a healthy breeze 'round my privates, thanks.”
― J.K. Rowling, Harry Potter and the Goblet of Fire