Sleep? What's that? No, I'm just kidding. I wake up at 0345, because I study better in the morning. I study before I go to class. Once I'm back from school, I take an hour nap, work out for another hour, have dinner, study a bit more and go to bed at 10pm. So I always get 6 hours of sleep. I can't function if I'm not well-rested and I'm inmune to caffeine!!!!!!!!!!!!!!!!!!!!!! No matter how much coffee or caffeine energy drinks I have, they don't keep me awake. So, I have to organize my time to sleep as many hours as I need to be able to study properly. Time management is a key to everything!!!!!!!!!!!!!