Obamacare is woven into the fabric of health care. It's very hard to just rip it out, as Donald Trump sort of acknowledged with The Wall Street Journal.

I learned I'm not a science writer. I'm not very good at describing how something is happening. I try to describe "So What?"

Almost every successful person begins with two beliefs: the future can be better than the present, and I have the power to make it so.

If we got rid of everybody in Washington who sold access for donations, then the town would be empty. But it's unseemly.

I take a benign view of digital connectedness. I notice in most young people's lives, Facebook and such doesn't replace normal dating or hanging out, it just facilitates it.

There has never been evidence that people from these [banned] countries are disproportionately likely to commit terrorist acts. We have sent chaos to the airports. We have offended the world. We have derailed the administration. We have done it in such an incompetent way, the administration has, that people with perfectly legal residence have been widely inconvenienced.

I think globalization has been really good for America.