Before the magisterial mess of Trevor Thomas's house, the orderly houses that most of us live in seem meagre and lifeless -- as, in the same way, the narratives called biographies pale and shrink in the face of the disorderly actuality that is a life. The house also stirred my imagination as a metaphor for the problem of writing. Each person who sits down to write faces not a blank page but his own overfilled mind. The problem is to clear out most of what is in it . . . The goal is to make a space where a few ideas and images and feelings may be so arranged that a reader will want to linger awhile among them, rather than to flee, as I wanted to flee from Thomas's house.