Rarely have Americans lived through so much change, in so many ways, in so short a time. Quietly, but with gathering force, the ground has shifted beneath our feet as we have moved into an Information Age, a global economy, a truly new world.

I got a letter from 13-year-old Ryan from Belfast. Now, Ryan, if you're out in the crowd tonight, here's the answer to your question. No, as far as I know, an alien spacecraft did not crash in Roswell, New Mexico, in 1947. And, Ryan, if the United States Air Force did recover alien bodies, they didn't tell me about it, either, and I want to know.

The community of nations may see more and more of the very kind of threat Iraq poses now: a rogue state with weapons of mass destruction, ready to use them or provide them to terrorists. If we fail to respond today, Saddam and all those who would follow in his footsteps will be emboldened tomorrow.

Hope I lived up to my reputation for being slick.

. . . unfortunately, we can't control the actions of everyone.

Strength and wisdom are not opposing values.

If we were being attached by space aliens, we wouldn't be playing these kinds of games.