As a nuclear power - as the only nuclear power to have used a nuclear weapon - the United States has a moral responsibility to act.
Barack ObamaIn America, we started the public school system very early in the century, and as a consequence we had more skilled workers than any nation on Earth, which meant that we were more productive than any nation on Earth.
Barack ObamaIt continues to be my strong belief that the way we are going to make sure that everybody feels a part of this global economy is not by shutting ourselves off from each other, even if we could, but rather by working together more effectively than we have in the past.
Barack ObamaI think at times of significant stress people are going to be looking for something and they don't always know exactly what it is that they're looking for and they may opt for change even if they're not entirely confident what that change will bring.
Barack Obama