"When you say 'documentary,' you have to have a sophisticated ear to receive that word. It should be documentary style, because documentary is police photography of a scene and a murder ... that’s a real document. You see, art is really useless, and a document has use. And therefore, art is never a document, but it can adopt that style. I do it. I’m called a documentary photographer. But that presupposes a quite subtle knowledge of this distinction."
-- Walker Evans