The city keeps reinventing itself. And each generation thinks, as they enter it, that they've missed the best of it, and then they become the authors of the next "best." And so it goes on and on and on. And New York keeps redefining itself and reinventing itself, and then you look at it and it's pretty much the way it was back in the 1920's., or in the 1930's. Something stylistically different in some ways, but it's still got the same vitality.