On Earth Day I made a commitment to reduce our emissions of greenhouse gases to 1990 levels by the year 2000. And I asked for a blueprint on how to achieve this goal. In concert with all other nations, we simply must halt global warming. It is a threat to our health, to our ecology, and to our economy. I know that the precise magnitude and patterns of climate change cannot be fully predicted. But global warming clearly is a growing, long-term threat with profound consequences. And make no mistake about it, it will take decades to reverse.

If you look at what's happened to the stock market, if you look at what's happened to housing values, if you look at what's happened to bank loan portfolios because the value of their other assets that they've already issued loans against were going down, there was a pretty good argument for trying to pass something at about this level of investment with the divisions as they were - unemployment, food stamps, and tax cuts, aid to education and healthcare, and job creation.

I came of age believing that, no matter what happened, I would always be able to support myself.

My fellow Americans, all of us in this grand hall and everybody watching at home, when we vote in this election, we'll be deciding what kind of country we want to live in. If you want a winner-take-all, you're-on-your-own society, you should support the Republican ticket. But if you want a country of shared opportunities and shared responsibility, a we're-all-in-this-together society, you should vote for Barack Obama and Joe Biden.

We should pass a flex time law that allows employees to take their overtime pay in money or in time off, depending on what's better for their family.

We need to help younger people recognize their own capacity to do good, and help them discover the rewards of generosity.

When we got organized as a country, [and] wrote a fairly radical Constitution, with a radical Bill of Rights, giving radical amounts of freedom to Americans, it was assumed that Americans who had that freedom would use it responsibly...When personal freedom is being abused, you have to move to limit it.