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

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

The environment is everything that isn't me.

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

People in Slow Food understand that food is an environmental issue.

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

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

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

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

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.