I never knew I could continue functioning on so little sleep. I've had about 5-6 hours of sleep a night for the past 4 days. Usually I become zombie-like and non-functional, but instead I find myself becoming deeply introspective regarding the fighting classes I've been taking. Why do I want to learn how to fight? What kind of impact is it having on my life, my outlook on others, my perspective on the world? How is it changing me? How much more change do I have to look forward to as I continue to hone my skills as a fighter? Can anyone else tell that I'm rambling at 3 am?