It really summarizes my theology: Go out with the life God has given us, light up the world, be generous and feed others' bodies and souls, lead them to the Mountain of God. Leadership is exercised in many ways. One of my favorite leadership movies is U-571. It's about a man rising up from just wanting to be one of the guys to being the one responsible in a crisis situation. Gary North says "leadership always flows to those who take responsibility." I adhere to that.
More than anything, thinking about the song again, our exercise of leadership in every form or fashion should show facets of our heavenly Leader and lead others up to him.