Rather, my perceptions about how we solve problems in health care or education span across a whole range of areas. And I want to try to capture that complexity.

There may be no greater tribute to Steve Jobs' success than the fact that much of the world learned of his passing on a device he invented.

The ability of Republican leaders to rile up their base - helped along by folks like Rush Limbaugh, some commentators on Fox News - I think created an environment in which Republican voters would punish Republicans for cooperating with me. That hothouse of back-and-forth argument and - and really sharp partisanship I think has been harmful to America.

Cool, logical, big-eared and level-headed, the center of Star Trek's optimistic, inclusive vision of humanity's future. I loved Spock.

You have people around the country who are benefitting from the steps that we've taken [with Obamacare] and as long as they continue to get helped, then at least I'll know in my own mind that the work we did here had a lasting impact.

A number of countries, including some who have loudly criticized the NSA, privately acknowledge that America has special responsibilities as the world's only superpower, that our intelligence capabilities are critical to meeting these responsibilities, and that they themselves have relied on the information we obtain to protect their own people.

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.