Good mentoring is discipline-agnostic. Whether you’re a mentor to a medical resident or marketing manager, the same principles apply. The best mentorships are more like the relationship between a parent and adult child than between a boss and employee. In this article from Harvard Business Review,  Doctors Vineet Chopra and Sanjay Saint offer an informal set of guidelines for good mentorship — a playbook, if you will, for a game that is very much a team sport.