Often you just have to rely on your intuition.

The main thing that's missing in energy is an incentive to create things that are zero-CO2-emitting and that have the right scale and reliability characteristics.

Just in terms of allocation of time resources, religion is not very efficient. There's a lot more I could be doing on a Sunday morning.

China adopted a capitalist system in the 1980s, and they went from a 60% poverty rate to 10%.

Understanding science and pushing the boundaries of science is what makes me immensely satisfied.

The machines need to get faster. They need to get cheaper.

The Internet is the easiest thing to get into. To be an Internet retailer, you just get that URL.