Already renewable energy advocates are noting that the 42 miles of above-ground right-of-way between Yosemite and the city could be fitted with enough solar panels to generate at least 40 megawatts per year - a proposal the San Francisco Public Utilities Commission has never seriously considered because they currently aren’t required to do so.

I had tried painting, mostly to give myself a greater appreciation of the craft and to inform how I looked at paintings. That led to collaging some of the work I had done on paper, and I found myself mixing in found pieces as well.

If you run for mayor, people say you're being egotistical. If you decide you won't run for mayor, people say you're being self-centered and egotistical.

This idea that once you get into politics you are now signed up for lifelong duty being in elective office, makes a fundamental error - and that is believing that the only way you can hold progressive views and implement them is in elective office.

I've run for office, and I've stood on street corners, while people walked by me and didn't want to talk to me, and did not think I was a credible candidate. And then four years later, I was nearly elected mayor of San Francisco, so I know what it takes.

I think a lot of politicians, rightfully so, understand that their political futures are tied to how many times people see their names in print. The press is so accustomed to politicians wanting those things, it's a surprise when somebody's like, 'Whatever, I'm not really worried about those things.

If you engage people honestly, and you're willing to do the leg work, people will respond to that.