The event of creation did not take place so many eons ago, astronomically or biologically speaking. Creation is taking place every moment of our lives.

Any politician or scientist who tells you these [GMO] products are safe is either very stupid or lying.

The voluntary approach to corporate social responsibility has failed in many cases.

With the world's human population now at seven billion and growing, and the demand for technology and modern conveniences increasing, we can't control all our negative impacts. But we have to find better ways to live within the limits nature and its cycles impose.

I can't imagine anything more important than air, water, soil, energy and biodiversity. These are the things that keep us alive.

A book is like a single tree in a forest, in that it exists in conjunction with and because of a great many others around it.

Beyond reducing individual use, one of our top priorities must be to move from fossil fuels to energy that has fewer detrimental effects on water supplies and fewer environmental impacts overall.