We're a society that demands electricity 24/7. This is very difficult with sun and wind.

Economic and technical imperatives - not any preconceived directives - will keep propelling the process of energy transition.

I really don't think I have anything special to say.

All I want is to be left alone to write my books.

I appreciate and love blue-green algae.

I'm old fashioned. I'm not one of these young guys who think they are so smart that they can prescribe what humanity ought to do. Humanity never learns any lessons. Prescriptions don't matter. We already know exactly what to do. We just don't do it.

I wouldn't put a big trust in what people in Silicon Valley say. They may be good at manipulating ones and zeroes and writing software, but beyond that, their contribution to human progress has been pretty dismal. I'm not impressed.

Most innovation is not done by research institutes and national laboratories. It comes from manufacturing - from companies that want to extend their product reach, improve their costs, increase their returns. What's very important is in-house research.

Meat is undoubtedly an environmentally expensive food.

Meat is undoubtedly an environmentally expensive food. Large animals have inherently low efficiency of converting feed to muscle, and only modern broilers can be produced with less than two units of feed per unit of meat.