We are not at war against Islam.

We are not a nation that says, 'Don’t ask, don’t tell.' We are a nation that says, 'Out of many, we are one.' We are a nation that welcomes the service of every patriot. We are a nation that believes that all men and women are created equal. Those are the ideals that generations have fought for. Those are the ideals that we upheld today.

That's the true genius of America: that America can change. Our union can be perfected. What we've already achieved gives us hope for what we can and must achieve tomorrow.

A central notion in the Affordable Care Act was we had an inefficient system with a lot of waste that didn't also deliver the kind of quality that was needed that often put health care providers in a box where they wanted to do better for their patients, but financial incentives were skewed the other way... We don't need to reinvent the wheel; you're already figuring out what works to reduce infections in hospitals or help patients with complicated needs.

The spirit's there and that's not just my imagination. I think if you look at surveys and attitudes among young people, you see it.

At various periods in American history, people get pretty rambunctious when it comes to our democratic debate.

It's probably a prerequisite for the job, or at least you have to have enough craziness to think that you can do the job. I think that [Donald Trump] has not spent a lot of time sweating the details of, you know, all the policies.