Sirius Black

“Indifference and neglect often do much more damage than outright dislike.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“Mr. Moony presents his compliments to Professor Snape, and begs him to keep his abnormally large nose out of other people's business.
Mr. Prongs agrees with Mr. Moony, and would like to add that Professor Snape is an ugly git.
Mr. Padfoot would like to register his astonishment that an idiot like that ever became a professor.
Mr. Wormtail bids Professor Snape good day, and advises him to wash his hair, the slimeball.”
― J.K. Rowling, Harry Potter and the Prisoner of Azkaban

“It does not do to dwell on dreams and forget to live.”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone

“I hope you're pleased with yourselves. We could all have been killed - or worse, expelled. Now if you don't mind, I'm going to bed.”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone