We have to abandon the idea that schooling is something restricted to youth. How can it be, in a world where half the things a man knows at 20 are no longer true at 40 - and half the things he knows at 40 hadn't been discovered when he was 20?
We always try to remember that at the end of the day, it's just cookies. Don't stress that hard, because it's a terrible thing to take home with you.