I would think flying would be pretty cool. You would be able to fly away from all your enemies and get where you're going much faster. But being invisible? You probably wouldn't use that for the good of man.
I always received much more satisfaction as a defense attorney in obtaining an acquittal for a client than I ever have as a D.A. in obtaining a conviction. All my interests and sympathies tend to be on the side of the individual as opposed to the state.
I certainly didn't think of myself as gifted. The standards for being gifted in my environment were if you were good in Little League or if you were good in football.