“Do you think a life has any value if one doesn’t leave some mark upon the world?” Remy’s expression sobers, and he must read the sadness in her voice, because he says, “I think there are many ways to matter.” He plucks the book from his pocket. “These are the words of a man—Voltaire. But they are also the hands that set the type. The ink that made it readable, the tree that made the paper. All of them matter, though credit goes only to the name on the cover.”