I hate writing about personal stuff. I don't have a Facebook page. I don't use my Twitter account. I am familiar with both, but I don't use them.

To make an embarrassing admission, I like video games. That's what got me into software engineering when I was a kid. I wanted to make money so I could buy a better computer to play better video games. Nothing like saving the world.

Land on Mars, a round-trip ticket - half a million dollars. It can be done.

The fuel cell is just a fundamentally inferior way of delivering electrical energy to an electric motor than batteries.

I would like to die on Mars. Just not on impact.

Facebook is quite entrenched and has a network effect. It's hard to break into a network once it's formed.

I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.