Cassandra Clare, City of Heavenly Fire

"I see that even as the world plunges into darkness and peril, you two stand around discussing your love lives. Teenagers."

"Sharp are the arrows of a broken heart."

"Heroes save worlds," Clary said. "They don't destroy them."

"Magnus rolled onto his back and put his feet up on the arm of the sofa. “What do you care if Alec’s miserable?” “What do I care?” Jace said, so loudly that Chairman Meow rolled off the couch and landed on the floor. “Of course I care about Alec; he’s my best friend, my parabatai. And he’s unhappy. And so are you, by the look of things. Takeout containers everywhere, you haven’t done anything to fix up the place, your cat looks dead—“ “He’s not dead."

"Because that which was new was almost always temporary. And that which was temporary broke your heart."

"Idris had been green and gold and russet in the autumn, when Clary had first been there. It had a stark grandeur in the winter: the mountains rose in the distance, capped white with snow, and the trees along the side of the road that led back to Alicante from the lake were stripped bare, their leafless branches making lace-like patterns against the bright sky. Sometimes Jace would slow the horse to point out the manor houses of the richer Shadowhunter families, hidden from the road when the trees were full but revealed now. She felt his shoulders tense as they passed one that nearly melded with the forest around it: it had clearly been burned and rebuilt. Some of the stones still bore the black marks of smoke and fire. “The Blackthorn manor,” he said. “Which means that around this bend in the road is …” He paused as Wayfarer summited a small hill, and reined him in so they could look down to where the road split in two. One direction led back toward Alicante — Clary could see the demon towers in the distance — while the other curled down toward a large building of mellow golden stone, surrounded by a low wall. “ … the Herondale manor,” Jace finished. The wind picked up; icy, it ruffled Jace’s hair. Clary had her hood up, but he was bare-headed and bare-handed, having said he hated wearing gloves when horseback riding. He liked to feel the reins in his hands. “Did you want to go and look at it?” she asked. His breath came out in a white cloud. “I’m not sure."

"You are a great deal of trouble, Jace herondale. “So I’ve been told” jace said"

"We are Morgensterns," he added, a dark ache in his voice. " The bright stars of morning. The children of Lucifer, the most beautiful of all God's angels. We are so much lovelier when we fall." He paused. "Look at me , Clary. Look at me."

"The way Magnus’ breath had sounded, rattling in his chest, before he’d said his father’s name."

"Guys don't let other guys keep calling other guys. Okay that came out wrong."

"He knew what 'I love you' meant, and he knew it was good, but he didn't understand why it was an explanation for anything."

"A parabatai. Like he was. And Jace knew, too, what that faded rune meant: a parabatai whose other half was dead. He felt his sympathy leap toward Brother Zachariah, as he imagined himself without Alec, with only that faded rune to remind him where once he had been bonded to someone who knew all the best and worst parts of his soul."

"Oh, God,” Magnus said. “They’re dead. They’re all dead."

"He's not feeling well," Clary said, catching at Simon's wrist. "We're going."No," Simon said. "No, I — I need to talk to him. To the Inquisitor."Robert reached into his jacket and drew out a crucifix. Clary stared in shock as he held it up between himself and Simon. "I speak to the Night’s Children Council representative, or to the head of the New York clan," he said. "Not to any vampire who comes to knock at my door—"Simon reached out and plucked the cross out of Robert's hand. "Wrong religion," he said."

"And that - he pointed ahead - is the road to Hell. That's where we're going. I have always heard it was paved with good intentions, said Simon"

"Raphael's hand tightened on the hilt of the knife. His knuckles were white. He spoke to Magnus. "I have no soul," he said. "But I made you a promise on my mother's doorstep, and she was sacred to me."Santiago- " Sebastian began."I was a child then. I am not now." The knife fell to the floor. Raphael turned and looked at Sebastian, his wide dark eyes very clear. "I cannot," he said. "I will not. I owe him a debt from many years ago."

"Jace: Herondale, on the other hand, is melodic. Dulcet, one might say. Think of the sound of 'Clary Herondale.'Clary: Oh, my god, that sounds horrible. Jace: We all must sacrifice for love."

"Magnus reached for Alec, but instead of rising to his feet, he pulled Alec against him, his hand sliding up Alec’s back to knot in his hair. Magnus pulled Alec down and against him, and kissed him,hard and awkward and determined, and Alec froze for a moment and then abandoned himself to it, to kissing Magnus, something he’d thought he’d never get to do again. Alec ran his hands up Magnus’sshoulders to the sides of his neck and cupped his hands there, holding Magnus in place while he kissed him thoroughly breathless."

"The foundations of your childhood, they stay with you."

"Isabelle! he called again. Let down your raven hair. Oh, my God, Clary muttered. There was something in that blood Raphael gave you, wasn't there? I'm going to kill him. He's already dead, Simon observed. He's undead. Obviously he can still die, you know, again. I'll re-kill him."