Inside each person lives two wolves. One is loyal, kind, respectful, humble and open to the mystery of life. The other is greedy, jealous, hateful, afraid and blind to the wonders of life. They are in battle for your spirit. The one who wins is the one you feed.
This has stirred a debate at work now. We have people printing it out on color copiers. People are claiming the grey line gets lighter as you go downward. Too funny.