I am convinced the prophets of doom have to be taken seriously.

One of the things that Ive always thought I would like to do is to develop an environmental index. Then people can measure their own environmental performance on an index as they do in other ways.

I am convinced the prophets of doom have to be taken seriously.

In addition to this, they already have a fuel cell car on the road in Japan. It is subsidized from within the corporation because they are still at a high cost.

We need what I have often called an ecological approach to the management of these resources and we do not have that now. We have the inertia of past habits, unsustainable habits.

We owe at least this much to future generations, from whom we have borrowed a fragile planet called Earth.

I learn something from criticism because when it comes from sources you respect you always examine it and learn.