I love to try to understand first principles and be guided by that. But then, enrich them, because they won't last forever, just like everybody thought Newton had all the answers. And you probably read that, in the last of the 19th century, Harvard and others were discouraging people from going into physics because we have all the answers. And right after that, of course - we have - all this stuff is thrown out the window. And now we have whole new answers.

When currying favor with Washington is seen as a much easier way to make money, businesses inevitably begin to compete with rivals in securing government largess, rather than in winning customers.

I didn't think I was good at anything, didn't do well in school. And then in the third grade, I was going to a public school. And the teacher was putting math problems on the board. And I said to myself - it's amazing how you can remember certain incidents at any age that made an impression - I asked myself why is she putting those up when the answers are obvious. And then I saw it wasn't obvious to anybody else in the class. So I said, "Hey, I'm good at something."

I'd like to see a rebirth of America - go back where there's equal rights for everybody and that people succeed to the extent that they help other people improve their lives. To lead toward a society that maximizes peace, civility, and well-being for everyone.

How do we have a society that maximizes peace, civility and well-being for everyone? How do we have a system of individual rights in which people succeed by helping others improve their lives? We're a long way from that. So what, I mean, we got more to learn than we know, to me. So we need better ideas.

I have been a libertarian in my past but now I consider myself a classical liberal.

My father would always say "learn everything you can and whenever you can, because you never know when it'll come in handy."