In the '30s, the Keynesian stuff worked at least in the sense that you could print money without inflation because there was all this productivity growth happening. That's not going to work today.

I do think Bitcoin is the first [encrypted money] that has the potential to do something like change the world.

Whatever the career, sales ability distinguishes superstars from also-rans.

The best entrepreneurs know this: every great business is built around a secret that’s hidden from the outside. A great company is a conspiracy to change the world; when you share your secret, the recipient becomes a fellow conspirator.

We cannot take for granted that the future will be better, and that means we need to work to create it today.

We wanted flying cars, instead we got 140 characters.

It's a horribly mismanaged company-probably a lot of pot smoking going on there.