His eyes softened. "But it doesn't change what we are to each other. It's like there's always been a piece of my soul missing, and it's inside you, Clary. I know I told you once that whether God exists or not, we're on our own. But when I'm with you, I'm not.

Simon: So were you following me? Or is it just an amazing coincidence that you happened to be on the roof of a building I was walking by when I got attacked? Jace: I was following you. Simon: Is this the part where you tell me you're secretly in love with me?

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

His eyes softened. "But it doesn't change what we are to each other. It's like there's always been a piece of my soul missing, and it's inside you, Clary. I know I told you once that whether God exists or not, we're on our own. But when I'm with you, I'm not.

Jace whistled. "Raphael is really having an exceptionally bad night." -Jace, pg.283-

The first one is always the hardest," he said. "The first?" "The first one you love who dies," he said. "It gets easier, after.

I’d do almost anything for you,” Simon said quietly. “I’d die for you. You know that. But would I kill someone else, someone innocent? What about a lot of innocent lives? What about the whole world? Is it really love to tell someone that if it came down to picking between them and every other life on the planet, you’d pick them? Is that—I don’t know, is that a moral sort of love at all?