An entrepreneur must deal with more uncertainty than a professional with a well-defined role.

When I was starting out, I followed along the path that seemed to be marked out for me - from high school to college to law school to professional life.

People don't want to believe that technology is broken. Pharmaceuticals, robotics, artificial intelligence, nanotechnology - all these areas where the progress has been a lot more limited than people think. And the question is why.

Credentials are critical if you want to do something professional. If you want to become a doctor or lawyer or teacher or professor, there is a credentialing process. But there are a lot of other things where it's not clear they're that important.

The Church must actualize, be present in the public debate, in our struggle for a true concept of liberty and peace.

A calling is the place where your gifts, abilities, desires, and feelings of worth all meet. When you follow your calling, you feel at home, at peace - you feel as though you're where you're meant to be.

There will never be peace unless we have open borders. But that does not mean open on our side and you continue to hit me on the other.

Tell the lie over and over and over. It's an art that Trump understands well. There's no better evidence than his absolutely false claim that he opposed the Iraq War in 2002.