Both of them have incredible back stories. Sun Tzu is an asian blend of Machiavelli, George Patton, with some Aristotle mixed in. Musashi was such a blood thirsty young man and then became basically a pacifist philosopher after seeing women and children butchered in a battle - kind of a Japanese anti-nephi-lehite.
I'm no big eastern philosophy scholar, but I watch lots of television, and the documentaries about these two are pretty cool. (OK - I have read the Art of War and the Book of the Five Rings ). Some pretty cool stuff there whether you are a teacher, business manager, or soldier.