This provocative question will send you on a search to unearth the undisclosed and undiscovered greatness that is lying dormant in you.It will cause you to reconfigure mentally the concept you've accepted of who you are and redefine the perception you have of what you possess in terms of gifts, talents, skills and anointing. 
It will stimulate a curiosity about your possibilities as well as create an inner conflict by asking yourself why aren't you living life at a maxed out level when you've been endowed by God with such immeasurable greatness?