I did not become a vegetarian for my health, I did it for the health of the chickens.

We won't have a society if we destroy the environment.

When we try to pick out anything by itself, we find it hitched to everything else in the universe.

People blame their environment. There is only one person to blame - and only one - themselves.

No one should be able to enter a wilderness by mechanical means.

Local innovation and initiative can help us better understand how to protect our environment.

Much of the debate over global warming is predicated on fear, rather than science.

The environment is everything that isn't me.

If we do not permit the earth to produce beauty and joy, it will in the end not produce food, either.

I think the cost of energy will come down when we make this transition to renewable energy.