Insomnia

     Whatever else a B-school might or might not do, it certainly does 3 things for you:

1. Increases your reserves of will power exponentially. It takes super-human resolve to get off the bed morning after morning with only 3-4 hours of sleep behind you.
2. Teaches you that Insomnia is not a disorder but a useful tool, not a liability but an asset. Who the h**l came up with the idea of only 24-hour days?!
3. Makes you aware of a 1000 new ways you can be screwed. And instills in you the firm belief that someone is already thinking up the 1001th way for you! Contrary to what one might think, this actually makes you stronger. You know if you have survived the first 1000, a few more would be a cake-walk.