Dick Butkus

Nine years after I had my own accident, I find that in trying to go back to doing those things that I used to do just doesn't fit. Everything seems to just fall apart. I don't know why but I think it is because I am this new creature.

If you think about evolution, sleep, at some time, was a dangerous undertaking. You lie down in your cave or shelter, and along comes a predator and has you for dinner. Many creatures do not sleep or sleep while standing so they can escape from dangerous situations.