While running for President, Bill Clinton basically said the same thing.
Is that supposed to convince us that Herman Cain should be president?
The goal of a candidate campaigning for Republican presidential nomination should be to convince the American people (who are not already flatlined) that he will guide the nation to ride the waves well above the hull-crushing depths of Traitorobama's (or Slick Willie's) incompetence.
It should not simply be that he is not as much over his head as Barack.