Pat Williams wrote a book, Daly Wisdom, sharing the wisdom of Hall-of-Fame Coach Chuck Daly.
Chapter 35 is entitled, "What Do You Do Best?" The point being, do what you do best. He breaks it down further for leaders:
VISION - see the future
COMMUNICATION - let people know
PEOPLE SKILL - engage your people
CHARACTER - values matter
COMPETENCE - be good at what you do
BOLDNESS - step up and lead
SERVING HEART - help others
These principles should work for you every day in every field. Make a difference and get ready for it.