A moment finally comes when you can watch even your sleep. That is the ultimate in watching. The body goes to sleep and there is still a watcher awake, silently watching the body fast asleep. That is the ultimate in watching. Right now just the opposite is the case: your BODY is awake but you are asleep. Then YOU will be awake and your body will be asleep. The body needs rest but your consciousness needs no sleep. Your consciousness IS consciousness; it is alertness, that is its very nature.