“Release the demon under promise that I'd be repaid handsomely, my enemies destroyed? Hmm, where had I seen this before? Oh, right. Every demon horror movie ever made. And the horror part started right after the releasing part.”

“Demon pox, oh, demon pox, Just how is it acquired? One must go down to the bad part of town Until one is very tired.Demon pox, oh, demon pox I had it all along— No, not the pox, you foolish blocks, I mean this very song— For I was right, and you were wrong!”

“It was the kind of scream that would be in a horror movie right before someone got chopped up into little bitty pieces.”

“You know what I am." The words breathed out in an auguished whisper. "I'm part demon, Clary. Part demon. You understood that much, didn't you?" His eyes bored into her like drills. "You saw what Valentine was trying to do. He used demon blood-used it on me before I was even born. I'm part monster. Part everthing I've tried so hard to burn out, to destroy.”

“The man doesn’t want me messing with it and, no offense, I wouldn’t anger him. I’ve seen what he can do and it’s the stuff horror movies are made of. Body part flailing, blood. Lots of blood and torture. (Berith)”

“Whenever a thing is done for the first time, it releases a little demon.”