As we approach 2014 many of us will be making ambitious New Year’s resolutions. It’s a rarity that we actually keep them. But if we keep in mind people who have overcome obstacles to achieve their goals, it can serve to motivate us as we work to keep the promises we make to ourselves. Think about Diana Nyad. In September the 64-year-old succeeded in swimming from Cuba to Florida. It took her 53 hours—and five tries—to make the 110-mile journey. She had failed in her first four attempts, the first of which was 35 years ago, in 1978. Her advice: Never give up, no matter how many times you have failed or how old you are. Diana has become an inspirational figure for me. I’m no great athlete and have never tried anything as challenging as swimming across the Florida Straits for more than two days straight in shark-infested, jellyfish-filled heavy seas. I’m a regular guy who happens to love sports, particularly comp...