The Heart of a champion is fixed, focused, dedicated, unmotivated by the odds or the appearances of things.  We must learn to talk back to the voices that try to tell us we will not or cannot win.  Never agree with those who limit you to what they think they know about you, not even you.  Major in a positive attitude from a healthy source.  When we are our only source it is hard to overcome limits.  There are NO limits in God.