There is a character in the classic work Don Quixote named Pancho Sanchez. Pancho Sanchez hangs in fear from the ledge of a window all night long, too frightened to let go. When morning dawns he discovers his toes are only an inch off the ground. It's amusing to think of Simon Peter climbing out of the boat trying to imitate his Lord by walking on the water. Then, like a cartoon character, he makes the mistake of looking around. "What in the world am I doing?" he asked himself and suddenly he begins to sink. How often that happens in life. People are charting a successful course in their business, in their marriage, in their walk with Christ, and then they begin to listen to their fears. "What if I fail? What if the market fails? What if my faith is misplaced?" and they begin slowly to sink.