We never, ever in the history of mankind have had access to so much information so quickly and so easily.

It may seem like sort of a waste of time to play 'World of Warcraft' with your son. But you're actually interacting with each other. You're solving problems. They may seem like simple problems, but you're solving them. You're posed with challenges that you have to overcome. You're on a quest to gain certain capabilities.

Sleep is a waste of time.

Information flow is what the Internet is about. Information sharing is power. If you don't share your ideas, smart people can't do anything about them, and you'll remain anonymous and powerless.

Yet in all those cases I finally steeled myself to seize the opportunity, and find a way to muddle through and eventually conclude that I had, in fact, chosen the right path, as risky as it seemed at the time.

The more we can organize, find and manage information, the more effectively we can function in our modern world.