I'd so much rather have exciting architecture that causes one to stop, breathe, and reflect on the potential of the human mind, the craft, and exploring things.

The Stone Age did not end because humans ran out of stones. It ended because it was time for a re-think about how we live.

Our goal is a delightfully diverse, safe, healthy, and just world, with clean air, water, soil and power – economically, equitably, ecologically and elegantly enjoyed.

If you don't like carbon, if you want to be zero carbon, then you might as well shoot yourself, dry up and blow away because you are carbon.

We prefer to talk about 100% renewable instead of zero carbon. When you say zero carbon, you are not positively defined.

In the end, the question is not, how do we use nature to serve our interests? It's how can we use humans to serve nature's interest?'

How do we love all the children of all species for all time?