Time to place your bets

Warren Buffet is putting big money into Goldman Sachs. On a few occasions already, the gov't has saved/bought a few companies by putting in a lot more to them. Buffet is a smart guy, and where he puts that kind of money is significant. What could make him have such confidence in Goldman? Could it be that the federal government is about to give $700 billion to it's former Chair and current Treasury Secretary Paulson to do with as he sees fit? I wonder...