Look, first of all, the climate is changing. I don't think the science is clear what percentage is man-made and what percentage is natural. It's convoluted. And for the people to say the science is decided on, this is just really arrogant, to be honest with you, it's this intellectual arrogance that now you can't even have a conversation about it. The climate is changing, and we need to adapt to that reality.
Barack ObamaWe have a historic opportunity to prevent the spread of nuclear weapons in Iran, and to do so peacefully, with the international community firmly behind us. We should seize that chance.
Barack ObamaThere are institutional obligations I have to carry out that are important for a president of the United States to carry out, but may not always align with what I think would move the ball down the field on the issues that I care most deeply about.
Barack ObamaI think there are a whole host of things that are civil rights, and then there are other things - such as traditional marriage - that, I think, express a community's concern and regard for a particular institution.
Barack ObamaMost people who meet my wife quickly conclude that she is remarkable. They are right about this. She is smart, funny and thoroughly charming... Often, after hearing her speak at some function or working with her on a project, people will approach me and say something to the effect of "You know, I think the world of you, Barack, but your wife... wow!"
Barack Obama