Andy’s smile probably could not become troubled—he was a robot, after all, the last one in Calla Bryn Sturgis or for miles and wheels around—but to Tian it seemed to grow troubled, just the same. The robot looked like a young child’s stick-figure of an adult, impossibly tall and impossibly thin. His legs and arms were silvery. His head was a stainless-steel barrel with electric eyes. His body, no more than a cylinder, was gold. Stamped in the middle—what would have been a man’s chest—was this legend:
