The feeling that emerges from these glimpses of city life is roughly equivalent to what one feels when looking at a photograph. Cartier-Bresson’s “decisive moment” is perhaps the crucial idea to remember in this context. The important thing is readiness: you cannot walk out into the street with the expectation of writing a poem or taking a picture, and yet you must be prepared to do so whenever the opportunity presents itself. Because the “work” can come into being only when it has been given to you by the world, you must be constantly looking at the world.
From: The Art of Hunger, as quoted in Paul Auster’s New York, Henry Hold and Company, New York)