People always tell you this: "You shouldn't compare yourself to others!" Of course, without much explanation, it's about as effective as other well-meaning advice like "Be yourself" or "Be more confident." So, why exactly shouldn't we compare ourselves to others? One reason is that there will always be someone—more likely a group of people—who are better than you. If you focus on comparing your life to theirs, you'll always find some people above you. Your self-esteem will take a hit. If you have a nicer car than Bill Patterson next door, maybe you would...