A fascinating challenge facing today's environmental movement is how to best approach the reversal of past decisions that altered once-pristine environmental spaces for the sake of urgent man-made needs.

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 really am disappointed when I run into people who are angry I'm leaving office.

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.

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.

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.

When I got into politics, it was a shock. People promise all sorts of things and then never deliver.

If you are doing well, your business will pay more in tax if you're not doing well, you pay less.

Running for office is important, and you don't really need more than to be right on the issues, and to be able to articulate what it is you believe. You don't need a certain background. You don't need to be a lawyer. You don't need to have some professional degree.

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

Some types of environmental restoration projects are well-known restored wetlands, for instance, or coal mine reclamation projects. Recently though, larger dam removal projects have started, a number of them in Washington state.

As a young boy I won a few dollars in 1972 when Riva Ridge won the Kentucky Derby. I had overheard someone say he was going to win, and I guess that made an impression on me.

As a society we're always so quick and able to spend money on lawyers for someone for incarceration, but we don't make the corresponding commitment to the preventative components of it.

At some point the rhetoric runs out, and we have to ask ourselves, 'Are we simply going to standby while somebody's rhetoric is good, but their actions are so lousy?' Are we going to stand up for that?

Certainly other things we can do, we gotta promote after-school employment, give kids an opportunity, raising the minimum wage was part of that, we can't expect that young people are going to feel they can make a living out there for such low wages.

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.