For free will is what makes us Heaven's creatures.

Woolsey bites on occasion

When I first arrived in London, I so quickly tired of being surrounded by so many people that it was only with great difficulty that I refrained from seizing the next unfortunate who crossed my path and committing violent acts upon their person.

But Magnus, he thought. You never told me. Never warned me it would be like this, that I would wake up one day and realize that I was going somewhere you couldn't follow. That we are essentially not the same. There's no "till death do us apart" for those who never die.

It's Simon. He's missing." "Ah," said Magnus, delicately, "missing what, exactly?" "Missing," Jace repeated, "as in gone, absent, notable for his lack of presence, disappeared." "Maybe he's gone and hidden under something," Magnus suggested. "It can't be easy getting used to being a rat, especially for someone so dim-witted in the first place." "Simon's not dim-witted," Clary protested angrily. "It's true," Jace agreed. "He just looks dim-witted. Really his intelligence is quite average.

Clary wondered how many boyfriends she'd turned into rats by accident. -Clary to Isabelle, pg.245-

You cannot save every fallen bird," said Woosley, leaning back against the wall and crossing his arms. "Even the handsome ones." "One will do," said Magnus, and, as Will was no longer within his sight, he let the front door fall shut.