Marc Andreessen

The spread of computers and the Internet will put jobs in two categories. People who tell computers what to do, and people who are told by computers what to do.

In short, software is eating the world.

And once you get instantaneous communication with everybody, you have economic activity that's far more advanced, far more liquid, far more distributed than ever before.

There was a point in the late '90s where all the graduating M.B.A.'s wanted to start companies in Silicon Valley, and for the most part they were not actually qualified to do it.