[video=youtube;-DDGMSDfh_w]http://www.youtube.com/watch?v=-DDGMSDfh_w&feature=related[/video] It's late, but one thing that always struck me is a quote from Mushahi's Book the "Five Rings" "I Miyomoto Mushashi, putpen to paper at the hour of the.." basically 4 am, sometimes late at night when your cup is empty of the thoughts of the day, one can do your best thinking.