“The city reveals itself as a set of cells, a hundred thousand windows, some darkened and some flooded with green or white or golden light. Inside, strangers swim to and fro, attending to the business of their private hours. You can see them, but you can’t reach them, and so this commonplace urban phenomenon, available in any city of the world on any night, conveys to even the most social a tremor of loneliness, its uneasy combination of separation and exposure.”
