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

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

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

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

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

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

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

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

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

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