the very beginning of time until the year 2003," says Google Executive Chairman Eric Schmidt, "humankind created five exabytes of digital information… - Peter Diamandis

Plus, doing anything big and bold is difficult, and at two in the morning for the fifth night in a row, when you need to keep going, you’re only going to fuel yourself from deep within. You’re not going to push ahead when it’s someone else’s mission. It needs to be yours.

And this doesn't just mean taking physical risks. The science shows that other risks — emotional, intellectual, creative, social — work just as well. "To reach flow," explains psychiatrist Ned Hallowell,22 "one must be willing to take risks. The lover must be willing to risk rejection to enter this state. The athlete must be willing to risk physical harm, even loss of life, to enter this state. The artist must be willing to be scorned and despised by critics and the public and still push on. And the average person — you and me — must be willing to fail, look foolish, and fall flat on our faces should we wish to enter this state.

The issue, then, is that we are interpreting a global world with a system built for local landscapes. And because we've never seen it before, exponential change makes even less sense.