What happened down in the dungeons between you and Professor Quirrell is a complete secret, so, naturally the whole school knows.
J. K. RowlingAre you planning to follow a career in Magical Law, Miss Granger?โ asked Scrimgeour. โNo, Iโm not,โ retorted Hermione. โIโm hoping to do some good in the world!
J. K. RowlingRoom of Requirement, of course! Surpassed itself, hasn't it? the Carrows were chasing me, and I knew I had just one chance for a hideout: I managed to get through the door and this is what I found! Well, it wasn't exactly like this when I arrived, it was a load smaller, there was only one hammock and just Gryffindor hangings. But it's expanded as more and more of the D.A. have arrived.
J. K. RowlingI DON'T CARE!" Harry yelled at them, snatching up a lunascope and throwing it into the fireplace. "I'VE HAD ENOUGH, I'VE SEEN ENOUGH, I WANT OUT, I WANT IT TO END, I DON'T CARE ANYMORE!" "You do care," said Dumbledore. He had not flinched or made a single move to stop Harry demolishing his office. His expression was calm, almost detached. "You care so much you feel as though you will bleed to death with the pain of it.
J. K. Rowling