“Making your mark on the world is hard. If it were easy, everybody would do it. But it's not. It takes patience, it takes commitment, and it comes with plenty of failure along the way. The real test is not whether you avoid this failure, because you won't. it's whether you let it harden or shame you into inaction, or whether you learn from it; whether you choose to persevere.”

“If they bring a knife to the fight, we bring a gun.”

“I do think at a certain point you’ve made enough money.”

“As president, I believe that robotics can inspire young people to pursue science and engineering. And I also want to keep an eye on those robots in case they try anything.”

“The issue here is not gonna be a list of accomplishments. As you said yourself, Steve, you know, I would put our legislative and foreign policy accomplishments in our first two years against any president — with the possible exceptions of Johnson, F.D.R., and Lincoln.”

“Hope is not blind optimism. It's not ignoring the enormity of the task ahead or the roadblocks that stand in our path. It's not sitting on the sidelines or shirking from a fight. Hope is that thing inside us that insists, despite all evidence to the contrary, that something better awaits us if we have the courage to reach for it, and to work for it, and to fight for it. Hope is the belief that destiny will not be written for us, but by us, by the men and women who are not content to settle for the world as it is, who have the courage to remake the world as it should be.”

“the world was shrinking, sympathies changing;”

“Our individualism has always been bound by a set of communal values, the glue upon which every healthy society depends.”

“We don't ask you to believe in our ability to bring change, rather, we ask you to believe in yours.”

“We may not be able to stop evil in the world, but how we treat one another is entirely up to us.”

“It was Jefferson, not some liberal judge in the sixties, who called for a wall between church and state—and if we have declined to heed Jefferson’s advice to engage in a revolution every two or three generations, it’s only because the Constitution itself proved a sufficient defense against tyranny.”

“I've been fighting with Acorn, alongside Acorn, on issues you care about, my entire career.”

“I had begun to see a new map of the world, one that was frightening in its simplicity, suffocating in its implications. We were always playing on the white man's court, Ray had told me, by the white man's rules. If the principal, or the coach, or a teacher, or Kurt, wanted to spit in your face, he could, because he had power and you didn't. If he decided not to, if he treated you like a man or came to your defense, it was because he knew that the words you spoke, the clothes you wore, the books you read, your ambitions and desires, were already his. Whatever he decided to do, it was his decision to make, not yours, and because of that fundamental power he held over you, because it preceded and would outlast his individual motives and inclinations, any distinction between good and bad whites held negligible meaning.”

“This election is about the past vs. the future. It's about whether we settle for the same divisions and distractions and drama that passes for politics today or whether we reach for a politics of common sense and innovation, a politics of shared sacrifice and shared prosperity. There are those who will continue to tell us that we can't do this, that we can't have what we're looking for, that we can't have what we want, that we're peddling false hopes. But here is what I know. I know that when people say we can't overcome all the big money and influence in Washington, I think of that elderly woman who sent me a contribution the other day, an envelope that had a money order for $3.01 along with a verse of scripture tucked inside the envelope. So don't tell us change isn't possible. That woman knows change is possible. When I hear the cynical talk that blacks and whites and Latinos can't join together and work together, I'm reminded of the Latino brothers and sisters I organized with and stood with and fought with side by side for jobs and justice on the streets of Chicago. So don't tell us change can't happen. When I hear that we'll never overcome the racial divide in our politics, I think about that Republican woman who used to work for Strom Thurmond, who is now devoted to educating inner city-children and who went out into the streets of South Carolina and knocked on doors for this campaign. Don't tell me we can't change. Yes, we can. Yes, we can change. Yes, we can. Yes, we can heal this nation. Yes, we can seize our future. And as we leave this great state with a new wind at our backs and we take this journey across this great country, a country we love, with the message we carry from the plains of Iowa to the hills of New Hampshire, from the Nevada desert to the South Carolina coast, the same message we had when we were up and when we were down, that out of many, we are one; that while we breathe, we will hope. And where we are met with cynicism and doubt and fear and those who tell us that we can't, we will respond with that timeless creed that sums up the spirit of the American people in three simple words -- yes, we can.”

“I have always believed that hope is that stubborn thing inside us that insists, despite all the evidence to the contrary, that something better awaits us so long as we have the courage to keep reaching, to keep working, to keep fighting."