Allow me to impart to you this important nugget of wisdom on the pursuit of happiness: Seeking perfection -- whether in your job or your relationships -- will yield no fruit. And the reason why is because there's no such thing as the perfect job or relationship. Sure, one should never remain trapped in a situation that has them feeling drained and utterly miserable. Life is too short for that. But people who hop from one job or relationship to the other until they found one that meets all their criteria are sure to come up empty. When it comes to jobs and relationships -- and, more broadly, life itself -- there is just too much that lies outside our control. In the case of jobs, it's everything from toxic co-workers to economic uncertainty. The company may go belly-up tomorrow, leaving you in the lurch financially. Your boss, normally a cool, easy-going guy, may become a raging psychopath as he grapples with a bitter divorce. And as far as relationships, it...