The two most consequential decisions you'll ever make in your life concern your choice of career and your choice of partner. Many of us happen to make these decisions in earnest -- at least for the first time -- when we're fairly young and lacking in life experience.  Perhaps we're just out of high school and we decide on law or pre-med as a major while embarking on a new relationship with someone who ostensibly has "long-term potential" written all over them. As we well know, though, life gives us many different twists and turns, sometimes veering us in directions we never could have imagined.  Events such as these can affect our life trajectory: Going away for college A death in the family  A break-up Switching jobs or careers  Layoffs Starting a business Moving to a new city  Getting married Having kids Illness  But there's no doubt that the decisions we make in our professional and love lives figure prominently in our life satisfaction, or lack thereof....