The great thing about cheap natural gas, again it's cheap, and it provides a cleaner alternative to coal. But it's still a fossil fuel, and because it's still a fossil fuel, it still emits carbon.

What every employer is looking for is not someone who can do the job, but someone who can reinvent the job.

You'll know the green revolution has been won when the word 'green' disappears.

The country that owns green, that dominates that industry, is going to have the most energy security, national security, economic security, competitive companies, healthy population and, most of all, global respect.

Capitalism makes people unequally rich. Communism makes people equally poor.

Everyone needs to get together and say: "Our objective is to preserve and enhance the game and the planet on which it's played. To make golf a leader in greening the world."

A generation ago [the Democratic Party] stood for progressive change. Now they defend every federal program as if each were sacred. They have become the most conservative force in American politics.