"Throughout human history, societies have grappled with fundamental questions of how to organize themselves, the proper relationship between the individual and the state, the best means to resolve inevitable conflicts between states. And it was here in Europe, through centuries of struggle -- through war and Enlightenment, repression and revolution -- that a particular set of ideals began to emerge: The belief that through conscience and free will, each of us has the right to live as we choose. The belief that power is derived from the consent of the governed, and that laws and institutions should be established to protect that understanding. And those ideas eventually inspired a band of colonialists across an ocean, and they wrote them into the founding documents that still guide America today, including the simple truth that all men -- and women -- are created equal. But those ideals have also been tested -- here in Europe and around the world. Those ideals have often been threatened by an older, more traditional view of power. This alternative vision argues that ordinary men and women are too small-minded to govern their own affairs, that order and progress can only come when individuals surrender their rights to an all-powerful sovereign. Often, this alternative vision roots itself in the notion that by virtue of race or faith or ethnicity, some are inherently superior to others, and that individual identity must be defined by “us” versus “them,” or that national greatness must flow not by what a people stand for, but by what they are against. In many ways, the history of Europe in the 20th century represented the ongoing clash of these two sets of ideas, both within nations and among nations. The advance of industry and technology outpaced our ability to resolve our differences peacefully, and even among the most civilized of societies, on the surface we saw a descent into barbarism."

““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.”