Sonia

“What was there to be gained by fighting the most evil wizard who has ever existed?" said Black, with a terrible fury in his face. "Only innocent lives, Peter!"
"You don't understand!" whined Pettigrew. "He would have killed me, Sirius!"
"THEN YOU SHOULD HAVE DIED!" roared Black. "DIED RATHER THAN BETRAY YOUR FRIENDS, AS WE WOULD HAVE DONE FOR YOU!”
― J.K. Rowling, Harry Potter and the Prisoner of Azkaban

“The world had ended, so why had the battle not ceased, the castle fallen silent in horror, and every combatant laid down their arms? Harry's mind was in freefall, spinning out of control, unable to grasp the impossibility, because Fred Weasley could not be dead, the evidence of all his senses must be lying—”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“Maybe you can afford to wait. Maybe for you there's a tomorrow. Maybe for you there's one thousand tomorrows, or three thousand, or ten, so much time you can bathe in it, roll around it, let it slide like coins through you fingers. So much time you can waste it.
But for some of us there's only today. And the truth is, you never really know.”
― Lauren Oliver, Before I Fall

“It is our choices, Harry, that show what we truly are, far more than our abilities.”
― J.K. Rowling, Harry Potter and the Chamber of Secrets