[ Believing in yourself is a huge part of winning ]
Which explains Politico gleefully reporting this, but why is Will saying it?
Who knows? He's a columnist, and has to write opinions for a living. He predicted last year that either Pawlenty or Daniels would be the nominee. In my view, if any of these people were that accurate they could have made lots of money betting on the outcomes. I highly doubt any of them would bet significant money on their predictions.
It increases his beltway cred.