There’s often a direct connection between how much you achieve at work, and how high you climb, and how much passion you have for your work. It’s a huge motivator, but it has a downside for those especially geared towards overachievement: burnout. Jon Jachimowicz is an assistant professor at Harvard Business School and he shares what he’s learned from his study of passion, work, career longevity, and more. 

More on Jon’s work: https://www.hbs.edu/faculty/Pages/profile.aspx?facId=1175257