Jim Clark was interviewed at an event held at Stanford University. At some point in the interview, the topic turned to social media. Clark’s reaction… - Cal Newport

Getting to the cutting edge of a field can be understood in these terms: This process builds up rare and valuable skills and therefore builds up your store of career capital. Similarly, identifying a compelling mission once you get to the cutting edge can be seen as investing your career capital to acquire a desirable trait in your career. In other words, mission is yet another example of career capital theory in action. If you want a mission, you need to first acquire capital.

No one owes you a great career, it argues; you need to earn it — and the process won’t be easy.

These interviews emphasize an important point: Compelling careers often have complex origins that reject the simple idea that all you have to do is follow your passion. This observation may come as a surprise for those of us who have long basked in the glow of the passion hypothesis. It wouldn’t, however, surprise the many scientists who have studied questions of workplace satisfaction using rigorous peer-reviewed research. They’ve been discovering similar conclusions for decades, but to date, not many people in the career-advice field have paid them serious attention.