You could warm Mars up, over time, with greenhouse gases.

Starting and growing a business is as much about the innovation, drive and determination of the people who do it as it is about the product they sell.

It's just mind-blowingly awesome. I apologize, and I wish I was more articulate, but it's hard to be articulate when your mind's blown-but in a very good way.

We need to be super careful with AI. Potentially more dangerous than nukes.

You need to live in a dome initially but over time you could terraform Mars to look like Earth and eventually walk around outside without anything on. ... So it's a fixer-upper of a planet.

I think there are too many smart people pursuing internet stuff, finance, and law. That is part of the reason why we haven't seen as much innovation.

There's a tremendous bias against taking risks. Everyone is trying to optimize their ass-covering.