“She had imagined Jace leaping from the bed in astonishment and gasping something like "Egad!" This didn't happen-largely, she suspected, because Jace had seen much stranger things in his life, and also because nobody used the word "Egad!" anymore. His eyes widened, though.”
“Now very much against her will, she thought of the way Jace had looked at her then, the blaze of faith in his eyes, his belief in her. He had always thought she was strong. He had showed it in everything he did, in every look and every touch. Simon had faith in her too, yet when he'd held her, it had been as if she were something fragile, something made of delicate glass. But Jace had held her with all the strength he had, never wondering if she could take it--he'd known she was as strong has he was.”
“She thought of the way Jace had looked at her then, the blaze of faith in his eyes, his belief in her. He had always thought she was strong. He had showed it in everything he did, in every look and every touch. Simon had faith in her too, yet when he'd held her, it had been as if she were something fragile, something made of delicate glass. But Jace had held her with all the strength he had, never wondering if she could take it -- he'd known she was as strong as he was.”
“For a moment Clary thought she might fall; she felt as if something essential had been torn away from her, an arm or a leg, and she stared at Jace in blank astonishment-- what did he feel, did he feel nothing? She didn't think she could bear it if he felt nothing.”
“Jace,” she said. “Why are you doing this to me?”“Because you’re lying to me. And you’re lying to yourself.” Jace’s eyes were blazing, and even though his hands were stuffed into his pockets, she could see that they were knotted into fists.”
“She had made the choice for him - in a moment of flight and panic, but she had made it - not realizing that her Jace would rather die than be like this, and that she'd been not so much saving his life as damning him to an existence he would despise.”