Our founders made it extraordinarily difficult to amend the Constitution.

The day after the attack, governor, I stood in the Rose Garden and I told the American people and the world that we are going to find out exactly what happened. That this was an act of terror and I also said that we're going to hunt down those who committed this crime.

If 90 percent or 95 percent of those - chemical stockpiles [in Syria] were eliminated, that's a lot of chemical weapons that are not right now in the hands of ISIL or Nusra or, for that matter, the regime.

When I came into office, the world was divided. Iran was resurgent. Iran is at its weakest point, economically, strategically, militarily, then since - then in many years. And we are going to continue to keep the pressure on to make sure that they do not get a nuclear weapon. That's in America's national interest and that will be the case so long as I'm president.

perhaps I possess a certain Midwestern sensibility that I inherited from my mother and her parents, a sensibility that Warren Buffet seems to share: that at a certain point one has enough, that you can derive as much pleasure from a Picasso hanging in a museum as from one that's hanging in your den, that you can get an awfully good meal in a restaurant for less than twenty dollars, and that once your drapes cost more than the average American's yearly salary, then you can afford to pay a bit more in taxes.

What we can do is to live out our lives as best we can with purpose, and love, and joy. We can use each day to show those who are closest to us how much we care about them, and treat others with the kindness and respect that we wish for ourselves. We can learn from our mistakes and grow from our failures. And we can strive at all costs to make a better world.

There was never a promise that race relations in America would be entirely resolved during my presidency or anybody's presidency. I mean, this has been a running thread - and - and fault line in American life and American politics since its founding.