One of the things that you come pretty early on to understand in this job, and you start figuring out even during the course of the campaign, is that there's Barack Obama the person and there's Barack Obama the symbol, or the office holder, or what people are seeing on television, or just a representative of power. And so when people criticize or respond negatively to me, usually they're responding to this character that they're seeing on TV called Barack Obama, or to the office of the presidency and the White House and what that represents.

My faith reminds me that we all are sinners.

A brighter future is ours to write. Let’s begin this new chapter — together — and let’s start the work right now.

All across the world, ...increasingly dangerous weather patterns and devastating storms are abruptly putting an end to the long-running debate over whether or not climate change is real. Not only is it real, it's here, and its effects are giving rise to a frighteningly new global phenomenon: the man-made natural disaster.

If we're going to prevent large parts of this Earth from becoming not only inhospitable but uninhabitable in our lifetimes, we're going to have to keep some fossil fuels in the ground rather than burn them and release more dangerous pollution into the sky.

I will set big goals for this country as president - some so large that the technology to reach them does not yet exist.""I will recruit new teachers and make new investments in rural schools, we'll connect all of America to 21st century technology and telecommunications.

While we have come a long way since the Stonewall riots in 1969, we still have a lot of work to do. Too often, the issue of LGBT rights is exploited by those seeking to divide us. But at its core, this issue is about who we are as Americans. It's about whether this nation is going to live up to its founding promise of equality by treating all its citizens with dignity and respect.