There's a fine line between stubbornness and the positive side of that, which is dogged determination.

Developing a strategy, leading the world, funding it to make sure that we have a military that's second to none, and doing the job and making sure that we destroy ISIS there. That's how you keep America safe.

When businesses go through hard times, through down markets, what do they do is they challenge every basic assumption of how they operate. They innovate. They create disruption for a while that leads them to even greater heights when the economy turns around.

I would let the military commanders give the commander in chief options rather than tell them what you want to hear. Not having gotten those options, I can't tell you if we are going to have boots on the ground but certainly, a more expanded role for the special operators would be essential. And being more effective in strikes as it is relates to the air.

I think Detroit would do real well if we started repopulating it with young, aspirational people.

I think the lesson's learned are that we have to have to have a strategy to get and a strategy to get out. Which means, that you create a stable situation.

America still is an exceptional country. We love to lead and we love to win. And we do it, when we take on any challenge and when we take - we support our friends.