If the untimely battlefield deaths of generations of American heroes have taught us nothing else, it should be this unalterable fact: what you do with your time here on earth is far more important than the time you had to do it. Those who live most are those who love most, who act the noblest and do their best.

I think the central mission in Afghanistan right now is to protect the people, certainly, and that would be inclusive of everybody, and that in a, in an insurgency and a counterinsurgency, that's really the center of gravity.

If you listen closely to the voices of our veterans, you understand that yes, they all returned from war changed, but what never changed is this: They never forgot your generosity. They never forgot the power of opportunity. They never forgot the American dream.

It has been a little surprising to me, anyway, is to find out through media that there actually have been several chemical attacks recently. Now, with some belief on my part, and I think a lot of people, that we thought we got rid of the chemical weapons with the regime that President Obama and President Putin put in place.

I worry a little bit about - quote - "regime change." We haven't had a great deal of success with that in years. That's just really difficult.

Few things are more damaging to our democracy than a military officer who doesn't have the moral courage to stand up for what's right or the moral fiber to step aside when circumstances dictate.

In every war at some point in time, you do sit down and negotiate.