With over 3,000 pieces of wit and wisdom from runners famous and humble, here is an important running resource and a great gift for any runner. George Sheehan, a celebrated running writer, philosopher, and physician, once wrote, "The more I run, the more certain I am that I am heading for my real goal: to become the person I am." Today, many runners--whether they are training for the Olympics or whether they fit runs into their lunch hours--would...