“I will not let anyone walk through my mind with their dirty feet.”

“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.”

“Now, motivational patterns are going to be similar among all espionage agents. That is to say: there will be certain types of motivation that are similar despite differing schools or opposed aims. You will study first how to separate this element for your analysis—in the beginning, through interrogation patterns that betray the inner orientation of the interrogators; secondly, by close observation of language-thought orientation of those under analysis. You will find it fairly simple to determine the root languages of your subjects, of course, both through voice inflection and speech pattern.”

“You were seen, you were heard and you matter.”

“Some think that emulating those we admire makes us more effective and guarantees the result they exhibit. The goal is not to duplicate someone else’s greatness or purpose, destiny or creativity.”

“Now he has departed from this strange world a little ahead of me. That means nothing. People like us, who believe in physics, know that the distinction between past, present, and future is only a stubbornly persistent illusion.”

“You have to build the ultimate physical machine, but also the ultimate mind”

“You may hesitate, wondering whether you will have strength to live for God. Don’t worry. God will give you what you need if you will just make the choice to live for him.”

“doubtful of what we can achieve to put their hands on the arc of history and bend it once more toward the hope of a better day.”

“I cherish my own freedom dearly, but I care even more for your freedom. From a response to an offer of conditional freedom, read by Zindzi Mandela at a rally, Jabulani Stadium, Soweto, South Africa,” 

“Practice "zero-based thinking" in every part of your life. Ask yourself continually, "If I were not doing this already, knowing what I now know, would I start doing it again today?" If it is something you would not start again today, knowing what you now know, it is a prime candidate for abandonment or creative procrastination.”

“One might murder and steal and yet be happy”

“Power Thought: I expect good things to happen in my life today.”

“Saul Alinsky advised his followers to level sharp attacks against their opponents with the goal of goading them into rash counterattacks that would then discredit them. To avoid falling into this trap, those of us who are interested in civil discussion should prepare ourselves to refrain from reacting in fear or anger to those who disagree with us or even attack us.”

“No one can replace you to do what you are destined to do until you totally fail it and leave an empty gap that God will fill.”