Next to it stood a pile of paper cups, a tin of unsweetened milk and a bag of sugar?  
When he told Serena what he had discovered, a bitter smile curled the edges of her mouth. Maybe there's hope for you after all, Vorian Atreides. You have a lot of catching up to do -- as a human being.
 
The white buildings of the spaceport came into view, machine military bunkers, sensors, and heavy guns. Vor transmitted the familiar access codes he had always used on the Dream Voyager, and the robot sentries allowed the passage of the small, fast vessel.