Fusion power is speculative and experimental. I think it is reckless to assume that the fusion problem will be cracked, but I'm happy to estimate how much power fusion could deliver, if the problems are cracked.

I was writing a book about sustainable energy, and a friend asked me, 'Well, how much energy do you use at home?' And I was embarrassed. I didn't actually know.

I would like to help people have honest and constructive conversations about energy. We need to understand how much energy our modern lifestyles use, decide how much energy we would like to use in the future, and choose where we will get that energy from.

All renewables, much as I love them, are diffuse. They all have a small power per unit area, and we have to live with that fact.

I think I am incredibly generous with how much I give to my projects, but that's my generosity with the job.

I think they got caught up in how much money they could get from each of the city governments as far as tax rebates. But that stuff works when you make money. It's a little bit phantom money.