Jem, Cecily thought, with a pang in her heart. Her brother had always looked to him as a kind of North Star, a compass that would ever point him toward the right decision. She had never quite thought of her brother as lucky before, and certainly would not have expected to do so today, and yet-and yet in a way he had been. To always have someone to turn to like that, and not to worry constantly that one was looking to the wrong stars.
Cassandra ClareAnyway, he's [Simon] obviously not here. Go back to what you were doing. What's the point in wasting a perfectly good brick wall when you have someone to throw against it, that's what I always say." And she [Isabelle] stalked off, back toward the bar. - City of Fallen Angels pg 188 hardcover
Cassandra Clare