What's In Gingrich's Little File Cabinet?

From Ezra Klein today (no link):

When Gingrich was speaker of the House, Bob Dole was the Senate majority leader. And so Dole spent a lot of time listening to the speaker’s proposals. “Gingrich’s staff has these five file cabinets, four big ones and this little tiny one,” he told The New York Times. “Number one is ‘Newt’s ideas.’ Number two, ‘Newt’s ideas.’ Number three, number four, ‘Newt’s ideas.’ The little one is ‘Newt’s Good Ideas.’”