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

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

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

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

The environment is everything that isn't me.

Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble.

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

It seems that every time mankind is given a lot of energy, we go out and wreck something with it.

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.