The reason we should do a carbon tax is because it's the right thing to do. It's economics 101, elementary stuff.

I read books and talked to people. I mean that's kind of how one learns anything. There's lots of great books out there & lots of smart people.

The first step is to establish that something is possible; then probability will occur.

Really, the only thing that makes sense is to strive for greater collective enlightenment.

You want to do things you’re passionate about but also are useful to other people.

I think there are more politicians in favor of electric cars than against. There are still some that are against, and I think the reasoning for that varies depending on the person, but in some cases, they just don't believe in climate change - they think oil will last forever.

Many things are improbable, only a few are impossible.