"Watch my back," Dinah said. "Don’t let them ditch Amalthea. Don’t let them cut up all of my robots for spare parts. You want me to work on other stuff for a while, fine. But when the sky turns white and the Hard Rain begins to fall, the Cloud Ark needs to have a viable program for making things out of asteroids or else there is no way people are going to stay alive up here for thousands of years."