“Where there is no experience the wise man is silent.”

“The most important thing you need to do [in this job] is to have big chunks of time during the day when all you’re doing is thinking.”

“What makes us exceptional, what makes us America is our allegiance to an idea articulated in a declaration made more than two centuries ago. We hold these truths to be self-evident, that all men are created equal.”

“Orang takkan pernah terlalu sibuk untuk memahami asalnya. --Nenek”

“Our challenges may be new. The instruments with which we meet them may be new. But those values upon which our success depends - honesty and hard work, courage and fair play, tolerance and curiosity, loyalty and patriotism - these things are old. These things are true. They have been the quiet force of progress throughout our history. What is demanded then is a return to these truths. What is required of us now is a new era of responsibility - a recognition, on the part of every American, that we have duties to ourselves, our nation, and the world, duties that we do not grudgingly accept but rather seize gladly, firm in the knowledge that there is nothing so satisfying to the spirit, so defining of our character, than giving our all to a difficult task.”

“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.”

“This victory alone is not the change we seek; it is only the chance for us to make that change.”

“Each path to knowledge involves different rules and these rules are not interchangeable.”

“Power. The word fixed in my mother’s mind like a curse. In America, it had generally remained hidden from view until you dug beneath the surface of things; until you visited an Indian reservation or spoke to a black person whose trust you had earned. But here power was undisguised, indiscriminate, naked, always fresh in the memory.”

“I'm the President, but he's The Boss.”

“And so the moment we persuade a child, any child, to cross that threshold into a library, we've changed their lives forever, and for the better. This is an enormous force for good.”

“Still, I strongly resisted the idea of offering up my past in a book, a past that left me feeling exposed, even slightly ashamed.”

“I've now been in 57 states -- I think one left to go." --at a campaign event in Beaverton, Oregon” 

“Even the smallest act of service, the simplest act of kindness, is a way to honor those we lost; a way to reclaim that spirit of unity that followed 9/11.”

“another tradition to politics, a tradition (of politics) that stretched from the days of the country’s founding to the glory of the civil rights movement, a tradition based on the simple idea that we have a stake in one another, and that what binds us together is greater than what drives us apart, and that if enough people believe in the truth of that proposition and act on it, then we might not solve every problem, but we can get something meaningful done.”