The earth is a tremendous gift. There is nothing else like it in the known universe. I want to leave it the way I found it.

I became a vegetarian in 1958 and it was very difficult in those days to really maintain that because there weren't many options... alternatives. But, now, it's a growing trend because... the economics are there. See, there's simply enough people demanding it that it's profitable to supply vegetarians with those products.

When I was a kid, we never heard of smog, ozone depletion, acid rain, green house gasses.

Whatever we'll be forced to do later, we should be doing now.

It's fun to be a little bit different in the world, to make a few new trails of your own.

Changing mass consciousness is an individual responsibility.

Practically every environmental problem we have can be traced to our addiction to fossil fuels, primarily oil.