Jace looked as if she had slapped him. "Why are you determined not to believe us?" "Because she loves you," said Valentine. Clary felt the blood drain out of her face.

Don't you hate it? Not ever saying how you really feel?

You endure what is unbearable, and you bear it. That is all.

That's right," he said. "I created a a bunch of Forsaken Warriors, had them attack the Institute and kill Madeleine and nearly kill the rest of us, just so that I could keep Clary from at home. And lo and behold, my diabolical plan is working.

The way he looked at you. I got it then. He loved you, and it was killing him. He won't get over you, Clary, he can't.

The Clave thinks the wards will stand forever because they’ve stood for a thousand years. But so did Rome, till the barbarians came. Everything falls someday

The weapons room looked exactly the way something called "the weapons room" sounded like it would look.