Secretary Clinton doesn't want to use a couple of words, and that's law and order. And we need law and order. If we don't have it, we're not going to have a country.

Our gross domestic product, or GDP, is barely above 1 percent. And going down.

We've had some big waves [of immigration]. And tremendously positive things have happened. Incredible things have happened.

We will make America strong again. We will make America safe again. And we will make America great again, greater than ever before.

[New York] is a city largely based on great skyscrapers, and they will always be the essence of New York. That won't change, just as the character of the people who live here will not be altered by this tragedy.

We have been there for 15 years in the Middle East, and much more than that probably. And we have spent probably $4 trillion, maybe more than that. And it's time to do something about it. And it's time to also knock ISIS out. You got to knock ISIS out.

In business, I've discovered that my purpose is to do my best to my utmost ability every day. That's my standard. I learned early in my life that I had high standards.