Here's a quote that hit me a little while ago:

"An ignorant person is much like an aimless student; you don't know the things you need to, however because you're passing class you believe you know enough. And when people ask you about your lack of enthusiasm, you simply reply 'I know enough.' You can never know 'enough,' for the simple fact that there will always be someone that knows more than you, thus more in control of life and his/her surroundings than you."

Munch on that one, I might post again later. :)

-A. Lewis