We will have to continue to improve our human intelligence system-something that was, unfortunately, lacking in the years which led up to September 11. This is going to be a continuing process of change.

It's counterintuitive, but the most divisive arrangement is when the same party controls both Congress and the presidency, a situation encountered in eight of the past 10 years. With government unified under a single party, the minority has the least possible incentive to cooperate with the majority.

I loved my time in Congress, but people who spend all of their time planning to run for office have very few useful skills to deploy when they finally get there.

Office holders are a self-selected group; you don't get elected if you don't put your name on the ballot. There are many people who would do a great job, but who would never think to run. Find them. Badger them. Get them elected. They might not thank you for it, but a lot of other people will.

I don't think anybody has ever been able to live up to what they promised. I don't know a government that has ever been successful at that because once they get into power, things change and the world is controlled also by business now.

I see myself as an old man and an unqualified teacher to the nation. I think being a teacher is probably the most important thing you can be in politics.

As a government leader, I'm not going to sit on the sidelines and watch all these other sectors innovate. I'm going to do everything I can as a leader to be in that innovation, to be a provocateur for that innovation.

We've switched from a culture that was interested in manufacturing, economics, politics - trying to play a serious part in the world - to a culture that's really entertainment-based.