"The gist of Obama’s advice to any would-be president is something like this: You may think that the presidency is essentially a public-relations job. Relations with the public are indeed important, maybe now more than ever, as public opinion is the only tool he has for pressuring an intractable opposition to agree on anything. He admits that he has been guilty, at times, of misreading the public. He badly underestimated, for instance, how little it would cost Republicans politically to oppose ideas they had once advocated, merely because Obama supported them. He thought the other side would pay a bigger price for inflicting damage on the country for the sake of defeating a president. But the idea that he might somehow frighten Congress into doing what he wanted was, to him, clearly absurd. “All of these forces have created an environment in which the incentives for politicians to cooperate don’t function the way they used to,” he said. “L.B.J. operated in an environment in which if he got a couple of committee chairmen to agree he had a deal. Those chairmen didn’t have to worry about a Tea Party challenge. About cable news. That model has progressively shifted for each president. It’s not a fear-versus-a-nice-guy approach that is the choice. The question is: How do you shape public opinion and frame an issue so that it’s hard for the opposition to say no. And these days you don’t do that by saying, ‘I’m going to withhold an earmark,’ or ‘I’m not going to appoint your brother-in-law to the federal bench.’"

““In giving freedom to the slave, we assure freedom to the free.” That’s what President Lincoln once wrote. “Honorable alike in what we give, and what we preserve. We shall nobly save, or meanly lose, the last best hope of earth.” Mr. Speaker, leaders and members of both parties, distinguished guests: We gather here to commemorate a century and a half of freedom -- not simply for former slaves, but for all of us. Today, the issue of chattel slavery seems so simple, so obvious -- it is wrong in every sense. Stealing men, women, and children from their homelands. Tearing husband from wife, parent from child; stripped and sold to the highest bidder; shackled in chains and bloodied with the whip. It’s antithetical not only to our conception of human rights and dignity, but to our conception of ourselves -- a people founded on the premise that all are created equal.”

“Ramadan is a celebration of a faith known for great diversity and racial equality.”

“Above all, when your voices are heard in government, it's far more likely that your basic needs will be met. And that’s why reform must reach the daily lives of those who are hungry and those who are ill, and those who live without electricity or water.”

“Every nation struggles to define citizenship. America has had great debates about these issues, and those debates continue to this day, because we’re a nation of immigrants -- people coming from every different part of the world. But what we’ve learned in the United States is that there are certain principles that are universal, apply to everybody no matter what you look like, no matter where you come from, no matter what religion you practice. The right of people to live without the threat that their families may be harmed or their homes may be burned simply because of who they are or where they come from. Only the people of this country ultimately can define your union, can define what it means to be a citizen of this country. But I have confidence that as you do that you can draw on this diversity as a strength and not a weakness. Your country will be stronger because of many different cultures, but you have to seize that opportunity. You have to recognize that strength.”

“In the end, that's what this election is about. Do we participate in a politics of cynicism or a politics of hope? I'm not talking about blind optimism here... No, I'm talking about something more substantial. It's the hope of slaves sitting around a fire singing freedom songs; the hope of immigrants setting out for distant shores; the hope of a young naval lieutenant bravely patrolling the Mekong Delta; the hope of a millworker's son who dares to defy the odds; the hope of a skinny kid with a funny name who believes that America has a place for him, too. Hope in the face of difficulty, hope in the face of uncertainty, the audacity of hope: In the end, that is God's greatest gift to us, the bedrock of this nation, a belief in things not seen, a belief that there are better days ahead.”

“Citizenship demands a sense of common purpose; participation in the hard work of self-government; an obligation to serve to our communities.”