I generally disagree with most of the very high margin opportunities. Why? Because it's a business strategy tradeoff: the lower the margin you take, the faster you grow.

Oil replacements and then efficiencies in engines and housing and the way we build houses is a very interesting market.

I generally disagree with most of the very high margin opportunities. Why? Because it's a business strategy tradeoff: the lower the margin you take, the faster you grow.

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.

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

The only way you multiply resources is with technology. To really affect poverty, energy, health, education, or anything else - there is no other way.

If everyone played it safe, we wouldn't get anywhere.