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

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

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

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

When we realize we can make a buck cleaning up the environment, it will be done!

By polluting clear water with slime you will never find good drinking water.

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

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

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

It seems that every time mankind is given a lot of energy, we go out and wreck something with it.