Some years ago, Columbia University had a great football coach by the name of Lou Little. One day Lou had a boy try out for the varsity team who wasn't really very good. But Lou noticed that there was something unique about him—while he wasn't nearly good enough to make the team, he had such irrepressible spirit and contagious enthusiasm that Lou thought, this boy would be a great inspiration on the bench. He'll never be able to play, but I'll leave him on the team to encourage the others.

As the season went on, Lou began to develop a tremendous admiration and love for this boy. One of the things that especially impressed him was the manner with which the boy obviously cared for his father. Whenever the father would come for a visit to the campus the boy and his father would always be see…