It is like walking past a house you used to live in: the fact that it still exists, so concrete, makes everything that has happened since seem somehow insubstantial. Without structure, events are unreal: the reality of his wife, like the reality of the house, was structural, determinative. It had limitations, which he encounters when he hears his wife on the telephone. Yet the life without limitations has been exhausting, has been one long history of actual and emotional expense, like thirty years of living in one hotel after another. It is the feeling of impermanence, of homelessness, that has cost him. He has spent and spent to rid himself of that feeling, to put a roof over his own head. And all the time he sees at a distance his home – his wife – standing there, essentially unchanged, but belonging to other people now.