I've read that Michelangelo, the great sculptor and painter, was pushing a heavy rock up a small incline to his work area so that he could do some sculpting. A neighbor watched him for over an hour as he worked to get this rock in place. Finally he asked, "Michelangelo, why do you labor so hard over that ugly, heavy piece of rock?"
Michelangelo said, "Because there is an angel inside that wants to come out."