Greenspan did not participate in supplying numbers for that forecast -- he refused to do so -- and sometimes in his testimony he didn't even mention the forecast.

He is not going to stray far.

Not only is he as mentally acute as the average 77-year-old, he's as acute as the average 27-year-old. He has a phenomenal mind and very good judgment, ... People close to the decision-making at the Fed are almost unanimously in great praise of him, as I would be. I think it's a wonderful thing for the Fed and for the country that he's being kept on.

When you look at the numbers, you see the dairy industry as a whole — not just viable but burgeoning.

He had anticipated every question. And he knew how to answer them without ruffling any feathers.

I think the Fed needs to worry about the possibility it's flirting with deflation if it lets this go too far. When nominal rates get down toward zero, the Fed starts running out of ammunition.