I've called on Congress to repeal the so-called Defense of Marriage Act to help end discrimination to help end discrimination against same-sex couples in this country. Now, I want to add we have a duty to uphold existing law, but I believe we must do so in a way that does not exacerbate old divides. And fulfilling this duty in upholding the law in no way lessens my commitment to reversing this law. I've made that clear.

I refuse to give in to the notion that the American people can't handle complicated information.

I would say that I have been consistent in my broad view of how American power should be deployed, and the view that we underestimate our power when we restrict it to just our military power. We shortchange our influence and our ability to shape events when that's the only tool we think we have in the toolbox.

Progress in the most impoverished parts of our world enriches us all.

I know that there are those who disagree with the overwhelming scientific evidence on climate change. But here's the thing -- even if you doubt the evidence, providing incentives for energy-efficien cy and clean energy are the right thing to do for our future -- because the nation that leads the clean energy economy will be the nation that leads the global economy. And America must be that nation.

Entrepreneurs embody the promise of America: the idea that if you have a good idea and are willing to work hard and see it through, you can succeed in this country. And in fulfilling this promise, entrepreneurs also play a critical role in expanding our economy and creating jobs.

America isn't Congress. America isn't Washington. America is the striving immigrant who starts a business, or the mom who works two low-wage jobs to give her kid a better life. America is the union leader and the CEO who put aside their differences to make the economy stronger.