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

The environment is everything that isn't me.

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

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

Unless we keep this planet healthy, everything else is for naught.

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.

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.

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

You may be able to fool the voters, but not the atmosphere.