And the gold of her ruined wedding dress.

Not all that is mortal is useless.

Tessa had lain down beside him and slid her arm beneath his head, and put her head on his chest,listening to the ever-weakening beat of his heart. And in the shadows they'd whispered, reminding each other of the stories only they knew. Of the girl who had hit over the head with a water jug the boy who had come to rescue her, and how he had fallen in love with her in that instant. Of a ballroom and a balcony and the moon sailing like a ship untethered through the sky. Of the flutter of the wings of the clockwork Angel. Of holy water and blood.

Tessa touched his wrist lightly with her hand. "Be brave," she said. "It's not a duck, is it?

Of course you can have a true Shadowhunter name," Will said. "You can have mine."
Tessa stared at him, all black and white against the black-and-white snow and stone. "Your name?"
Will took a step toward her, till they stood face-to-face. Then he reached to take her hand and slid off her glove, which he put into his pocket. He held her bare hand in his, his fingers curved around hers. His hand was warm and callused, and his touch made her shiver. His eyes were steady and blue; they were everything that Will was: true and tender, sharp and witty, loving and kind. "Marry me," he said. "Marry me, Tess. Marry me and be called Tessa Herondale. Or be Tessa Gray, or be whatever you wish to call yourself, but marry me and stay with me and never leave me, for I cannot bear another day of my life to go by that does not have you in it.

Our hearts, they need a mirror, Tessa. We see our better selves in the eyes of those who love us.