There are times where I've made mistakes or our administration hasn't always aligned ourselves with the values we need to align ourselves with. It's a work of constant improvement.

Nothing in life that’s worth anything is easy.

We're going to have to invest in the American people again, in tax cuts for the middle class, in health care for all Americans, and college for every young person who wants to go. In businesses that can create the new energy economy of the future. In policies that will lift wages and will grow our middle class. These are the policies I have fought for my entire career.

No single nation should pick and choose which nations holds nuclear weapons. And that's why I strongly reaffirmed America's commitment to seek a world in which no nations hold nuclear weapons.

We cannot simply look to austerity as a strategy and it is incredibly important that the Greek people see improvements in their daily lives so that they can carry with them the hope that their lives will get better.

There's no doubt that when it comes to our treatment of Native Americans as well as other persons of color in this country, we've got some very sad and difficult things to account for. I personally would want to see our tragic history, or the tragic elements of our history, acknowledged. I consistently believe that when it comes to whether it's Native Americans or African-American issues or reparations, the most important thing for the U.S. government to do is not just offer words, but offer deeds.

[The Democrats] have got to do a better job of showing up.