We are now heading down a centuries-long path toward increasing the productivity of our natural capital - the resource systems upon which we depend to live - instead of our human capital.

We can no longer prosper by increasing human productivity. The more we try to do, the more poverty we will create.

What we are missing, utterly and completely, in this government is accountability.

You can blame people who knock things over in the dark or you can begin to light candles. You're only at fault if you know about the problem and choose to do nothing.

The first rule of sustainability is to align with natural forces, or at least not try to defy them

What we already know frames what we see, and what we see frames what we understand.

We are now heading down a centuries-long path toward increasing the productivity of our natural capital - the resource systems upon which we depend to live - instead of our human capital.