This is another take on follow your passion, lose track of time, identify your “hot spots,” or as this Patty Azzarello puts it “follow your energy.” In a nutshell, know your passion(s), but if it is not your job, that might be just fine. That doesn’t mean you can’t like your job, enjoy your job, or have fun at your job. It just means it might not be your passion; don’t beat yourself up about it. The job may allow you the income to do or support those other passionate things. And that is a good thing.
Check out the full discussion/explanation at:
http://www.azzarellogroup.com/blog/2012/01/04/how-to-like-your-job-more-really/