A Chinese parable: an old man set out to change the world. He found that he wasn’t making much progress, so he tried to change his country. This was also too difficult, so he tried to change his neighborhood. When he didn’t have success there, he tried to change his family. Even that was easier said than done, so he tried to change himself. Then an interesting thing happened. When he had changed himself, his family changed. And when his family changed, his neighborhood changed. When his neighborhood changed, his country changed. And when his country changed, the world changed.