Service is selflessness--the opposite of the lifestyle that we see so much of in America today. The things that entertain us don't often lift us up, or show us as the people we can rise up to become. The people who appear in this book--and others who did things I can't talk about--are my role models. They quietly live out the idea expressed in the Bible (John 15:13): "Greater love has no man than this, that a man lay down his life for his friends.