Every big problem is a big opportunity.

Future is not extrapolation of past

The right way to build a company is to experiment in lots of small ways, so that you have plenty of room to make mistakes and change strategies.

For electric power generation, we are very optimistic about solar-thermal technology, and we’re intrigued by the potential of enhanced geothermal energy to replace coal-based power generation. Traditional carbon capture and sequestration-based coal power generation is somewhat unlikely to be competitive.

I believe cellulosic fuels, biofuels made from nonfood crops are the only solution that will make a difference.

No one will pay you to solve a non-problem.

The first rule of venture capitalism is hands-on experience. You have to get your hands dirty.