Intentional Building of Expertise

This panel at William & Mary Law School's 8th annual Leadership Conference will address: 

How does one become a recognized expert, starting from Square One? What's most important? Indenturing oneself to an established expert? Gobbling up relevant CLE courses? Making a "deep dive" into an esoteric area of the law that nobody around you knows anything about? Falling into expertise by luck? What strategies are best for acquiring meaningful expertise?