Barack Obama: “But ultimately, people are going to judge me not by my words but by my actions and my administration's actions.”

They're meant to remind us of who we can be, to remind us of what's possible, so we can forge ahead.

We’ve now fought a war, spent billions and billions of dollars, you know, put enormous strain on our military. A lot of people have died. And it feels like we’re back where we were before we started the war, except maybe a little bit worse…

This idea that any suggestion or criticism that America was anything other than perfect is unpatriotic... is a suggestion that you hate your country.

helped lead some of the most significant movements for change in human history