The people there, the community, the lessons that I learned -- they're all based right in this few square miles where we'll now be able to give something back and bring the world back home after this incredible journey.

We buy our own toilet paper even here in the White House.

I'd like to help struggling homeowners who can't pay their mortgages, I'd like to invest in our crumbling infrastructure, I'd like to reform the tax system so multimillionaires can't pretend their earnings are capital gains and pay at the rate of 15 percent. I'd like to make public higher education free, and pay for it with a small transfer tax on all financial transactions. I'd like to do much more - a new new deal for Americans. But Republicans are blocking me at every point.

One of my strengths is I have a pretty even temperament. I don't get too high when it's high and I don't get too low when it's low. And what I found during the course of the presidency, and I suppose this is true in life, is that investments and work that you make back here sometimes take a little longer than the 24-hour news cycle to bear fruit.

Islamic culture has given us majestic arches and soaring spires; timeless poetry and cherished music; elegant calligraphy and places of peaceful contemplation.

Some of the same politicians and pundits that are so quick to reject the possibility of a diplomatic solution to Iran's nuclear program are the same folks who were so quick to go to war in Iraq and said it would take a few months.

I could never be a politician. But as uncomfortable as I would be doing so, I have no problem with Obama's long-planned 'change of heart.' This dude's made huge, measurable strides for gay rights, and if being coy about his plans for gay marriage for a few years was needed to get him elected, then so be it. LGBT persons will be better off, and federal same-sex marriage recognition will come sooner because of it.