If [Donald] Trump throws 20 million off of health care, that's going to be - if he handles this badly - and it's very hard to handle it right, then that's a - a huge advantage in the mid-terms for us.

We're now moving into a stage where the green economy isn't just going to be the place for people to spend money. It's going to become a place where a lot more people can earn money, and also save more money. These kind of solutions require collective action and government action. So as an advocate for government change, even somebody like me gets to have a role.

...we're going to be in an economic slowdown for a couple of years. So to take three months, four months, six months to spend this money the right way-we're not going to get a chance to spend a trillion dollars again! Ever. So let's do it the right way.

The thing about this [Donald] Trump phenomenon is that there's a lot of good stuff in it; the anti-elitism, the concern for working class jobs.

There would be a cost for dumping carbon into our atmosphere and a cap on total emissions. The government must make a clear and firm decision - terminating the idea in our society it is free to pump infinite amounts of carbon into the air. Once that happens, private capital will flow even more aggressively into developing and deploying the alternative, less-polluting technologies.

I have many sources of inspiration. I'd have to point to Dr. Martin Luther King, first and foremost. But my parents were good, hardworking folks who kept us in the church and the public schools, and out of trouble, for the most part.

To shift America (and the world) to a cleaner energy economy, millions of people will have to go to work in new industries. This necessary shift opens up tremendous new opportunities for work and wealth creation.