When you reach for the horizon, as I've proven, you may not get there, but what a tremendous build of character and spirit that you lay down. What a foundation you lay down in reaching for those horizons.
Diana NyadSwimming is probably the ultimate of burnout sports. It's ironic because millions of people who swim as their regular exercise love the meditation aspect of it; you don't wind up with any orthopedic injuries. But when you swim at a world class level for hours and hours - the loneness of the long distance runner.
Diana Nyad