What's more important the life of George W.Bush or the Mona Lisa painting which is said to be priceless?

It's hard to answer that question now, because no material object is worth more than a human being, no matter how despicable. But a hundred years from now, George W. Bush will be a barely-remembered unfortunate episode in history, while the Mona Lisa will still represent one of the great achievements in the history of art.