>It's almost always the opposite. The more you learn, the more you understand how little you know. Mark Twain put it beautifully. He said, "When I was 16, I couldn't believe how stupid my father was, and when I was 21, I couldn't believe how much he'd learned in 5 years."

That's learning the size of your unknowledge. Before you learn, you have no idea how big it can be.