Electric cars are coal-powered cars. Their carbon emissions can be worse than gasoline-powered cars.

Religion asks you to believe things without questioning, and technology and science always encourage you to ask hard questions and why it is important in science and technology. So I was always interested in science and technology.

Startups allow technologists and scientists to take risks and change plans in a way that would be frowned upon in a big company. Having said that, big companies will play a key role in certain areas and in partnerships with little companies. Each has its strengths.

Big data will replace the need for 80% of all doctors

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

We don't need a fuel that's cleaner, we need a fuel that happens to be cleaner, but is half the price of oil.

It doesn't matter what your probability of failure is. If there's a 90% chance of failure, there's a 10% chance of changing the world.