“Mma Ramotswe found it difficult to imagine what it would be like to have no people. There were, she knew, those who had no others in this life, who had no uncles, or aunts, or distant cousins of any degree; people who were just themselves. Many white people were like that, for some unfathomable reason; they did not seem to want to have people and were happy to be just themselves. How lonely they must be -- like spacemen deep in space, floating in darkness, but without even that silver, unfurling cord that linked the astronauts to their little metal womb of oxygen and warmth. For a moment, she indulged the metaphor, and imagined the tiny white van in space, slowly spinning against a background of stars and she, Mma Ramotswe, of the No. 1 Ladies' Space Agency, floating weightless, head over heels, tied to the tiny white van with a thin washing line.”