Never doubt that a small group of thoughtful, committed citizens can change the world indeed, it's the only thing that ever has.

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

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.

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.

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

The environment is everything that isn't me.

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

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

Not all is doom and gloom. We are beginning to understand the natural world and are gaining a reverence for life - all life.