Yesterday I quoted the composer Claude Debussy, writing in 1903 about the importance of giving his imagination free rein. Five years later Debussy expanded on the theme in a published interview. “You know,” he said, “People leave their homes to get away from themselves and from their surroundings. I confess that I live only in my surroundings and in myself. I can conceive of no greater pleasure than sitting in my chair at this desk and looking at the walls around me day by day and night after