It turns out that advancing equal opportunity and economic empowerment is both morally right and good economics. Why? Because discrimination, poverty and ignorance restrict growth. We know that investments in education, infrastructure and scientific and technological research increase growth. They increase good jobs, and they create new wealth for all of us.

Without question, bicycling is an efficient, economical and environmentally sound form of transportation and recreation. Bicycling is a great activity for families, recreational riders and commuters. Hillary, Chelsea and I have bicycles.

All America loses when any person is denied or forced out of a job because of sexual orientation. Being gay, the last time I thought about it, seemed to have nothing to do with the ability to read a balance book, fix a broken bone, or change a spark plug.

When personal freedom's being abused, you have to move to limit it.

I liked working with Republicans. We had five pretty good years after we had that bad year in '95 that culminated in two government shutdowns. But then they really decided that they liked being in the majority for the first time in forty years, and they wanted to get some things done, and I agreed, to get things I wanted. It was all perfectly transparent. Everybody knew what they wanted and what I wanted.

Nothing we do in this great capital can change the fact that factories or information can flash across the world, that people can move money around in the blink of an eye... Nothing can change the fact that technology can be adopted, once created, by people all across the world and then rapidly adapted in new and different ways by people who have a little different take on the way that technology works.

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.