I try to think about my goals. I think about my competitors—I know they're working hard, and if they are, I have to work hard too. I have to be one step ahead of them." —Allyson Felix, track and field .he that endures to the end.
Martin Fourcade Photos - Martin Fourcade of France in action during the Men's km Pursuit during day three of the Sochi 2014 Winter Olympics at Laura Cross-country Ski & Biathlon Center on February 2014 in Sochi, Russia.