The 2012 Summer Olympics are officially over, but vivid images of amazing athletes competing for medals are still stuck in my brain in addition to my DVR. This got me thinking about the role competition plays in our lives. It starts early. Moms and dads compete to see that their kids get into the best preschool. Once we’re in school, we compete for grades. That’s often followed by competition to get into band, orchestra, cheer squad or sports. Later, we compete for jobs, promotions and raises. Neighbors compete for who drives the best car, has the greenest lawn or the smartest kids.