Don't preoccupy yourself trying to be more successful than your friends, neighbors, or coworkers. Instead, focus on improving yourself. Concentrate on being better than you were a day, a week, even a year ago -- whether that means getting in better shape, becoming more productive, having more money in the bank, or just becoming a better person all around. Comparing ourselves to other people can only lead us down a path of jealousy, resentment, and frayed relationships. We must all concede that there will always be someone more popular, attractive or successful than us. But that doesn't mean we have to begrudge them their fortune. And it doesn't mean we have to emulate them either. Their lives are theirs alone. You have your own life in which to achieve the goals that you've chosen to pursue. Those goals won't always align with others', and that's okay. Not all of us want to be rich doctors, parents to four children, or globetrotters. Some of u...