That one page section of Musashi’s “Book of Five Rings” is the most important. It’s Zen, the ‘religion of the samurai’ and where it appears confusing, it is in fact simple. There are a few things in it with which I respectfully disagree with the old samurai, and I think it’s worth explaining in a post. Actually, I’m not alone, Zen academic D. T. Suzuki, appears to have had the same thoughts about what is ‘in the void.’