A painter does a painting, and he paints it and he paints it, and that's it, you know. He has the joy of creating it, it hangs on a wall, and somebody buys it, and maybe somebody buys it again, or maybe nobody buys it and it sits up in a loft somewhere until he dies. But he never, you know, nobody ever, nobody ever said to Van Gogh, 'Paint us Starry Night again, man!' You know? He painted it and that was it.