I have a hard time getting past the day without the nap, so the nap is a must.

Talking to people is beneficial if you can identify the right people to share ideas and discuss decisions because everyone has blind spots, and others can sometimes catch yours. I think an investment team is a bad idea, but it is a good idea to talk to trustworthy individuals who do not have biases or interests.

A subset of CEOs is that of entrepreneurs. And the classical definition of an entrepreneur is an individual who pursues opportunity without regard to the resources currently controlled. That sounds like a very different person than one might expect an analytical investment manager to be.

One of the first things I tell people is, if you want to learn about investing, you want to open an account and make real investments because that's when it becomes real.

Snowden was extremely good at digital self-defense. When he was employed by the C.I.A. and N.S.A., one of his jobs was to teach U.S. national security officials and C.I.A. employees how to protect their data in high-threat digital environments.

You have to turn the noise off a little bit. Fortunately, I'm not really on social media. I've been able to live in a bit of a black hole.

It's fine to have social media that connects us with old friends, but we need tools that help us discover new people as well.

Sooner or later the Internet will become profitable. It's an old story played before by canals, railroads and automobiles.