People generally worry about social networking more than they need to. In kind of consumer internet investing and on social and professional networks, I kind of look at time spending and time efficiency. You know, time saving sites. So on time spending sites, things where you play lots of games or that sort of thing, you might worry about a productivity loss if people are spending a lot of time doing that. So if there's a lot of kind of addictive gaming going on during work hours, that won't be as helpful to you.

I wish to be focused on kind of the business stuff I'm doing, how do I contribute to our economic progress, how do I help create a future for American industry, American middle class, these kind of things. Those things actually really matter to me.

The question is: how you cross uneven ground, how you assemble networks around you.

It's very conventional to say that you're a contrarian these days.

We don't celebrate failure in Silicon Valley. We celebrate learning

It's nice to be happy. But the meaning of life is meaning - what's the impact you're having on the world. Suffering to accomplish that is a perfectly fine thing.

My greatest influences are actually probably a set of different teachers. And these teachers, most prominently at my high school, but also a few others, helped kind of instill in me, thinking thoughts about how life is meaningful in terms of how we all kind of live in a network of people and how you interact with those people is part of what makes life essentially meaningful and then kind of concepts to think about, how do you add value to other people's lives? How do they add value to yours? And how do you kind of form a community together in the network?