To solve a problem or to reach a goal, you don't need to know all the answers in advance. But you must have a clear idea of the problem or the goal you want to reach.
Bio: J.D. Greear is the Pastor of The Summit Church in Raleigh-Durham, North Carolina, a position he has held since January 2002. Before coming to work at the Summit he had worked with the International Mission Board. He entered the Ph.D.