Every sport needs its temple, its cathedral.

The hidden hand of the market will never work without a hidden fist -- McDonald's cannot flourish without McDonnell Douglas, the builder of the F-15. And the hidden fist that keeps the world safe for Silicon Valley's technologies is called the United States Army, Air Force, Navy and Marine Corps.

Every golf course should have its carbon rating on the scorecard, alongside its Course Rating, Slope, par and yardage.

The unemployment rate today for people with our-year college degrees is 4.1%, which is almost none. That's people switching jobs basically. That tells you that education is the only way up and the only way out. If that is the fact, then we've got to get more of it for more people.

The Arab awakening was like watching elephants fly: something you didn't expect, something you haven't seen before, "Wow, elephants fly."

If you don't have an ethic of conservation, you basically have a license to drive a Hummer through the Amazon.

There is a connection between energy, climate, food and political stability. That has played out in the Arab awakening and is not done playing out.