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

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

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

Take a course in good water and air and in the eternal youth of Nature you may renew your own. Go quietly, alone no harm will befall you.

The only way forward, if we are going to improve the quality of the environment, is to get everybody involved.

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

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

Harmony with land is like harmony with a friend you cannot cherish his right hand and chop off his left.

Keep close to Nature's heart... and break clear away, once in awhile, and climb a mountain or spend a week in the woods. Wash your spirit clean.

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