One of the regular intervals of meditation in my life, believe it or not, is in my car.

If you're not buying recycled products, you're not really recycling.

I started composting in 1970 by taking my food scraps out behind where I lived and burying them in a hole next to the railroad tracks - and green things started to grow there!

One of the regular intervals of meditation in my life, believe it or not, is in my car.

We, who have so much, must do more to help those in need. And most of all, we must live simply, so that others may simply live.

We have lots of other problems with plastic in our oceans. There are five different big gyres of plastic out in the ocean. There are problems with air pollution around the country that we need to deal with, and around the world. We have a great many problems to overcome, so I work on a lot of different boards trying to help in those important areas.

I think people love nature after they experience it. I know I experienced it as a young man - I took a lot of hikes, I was involved in scouting.