I can find God in nature, in animals, in birds and the environment.

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

The environment is everything that isn't me.

By polluting clear water with slime you will never find good drinking water.

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

I firmly believe that we can have a healthy environment and a sustainable timber industry.

We don't have to sacrifice a strong economy for a healthy environment.

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

I have a private plane. But I fly commercial when I go to environmental conferences.

Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.