" There are two kinds of guilt,’ I say softly. ‘The kind that’s a burden and the kind that gives you purpose. Let your guilt be your fuel. Let it remind you of who you want to be. Draw a line in your mind. Never cross it again. You have a soul. It’s damaged, but it’s there. Don’t let them take it from you, Elias. "

― Sabaa Tahir , An Ember in the Ashes (An Ember in the Ashes, #1)