• By knowing things that exist, you can know that which does not exist.

    Miyamoto Musashi: By knowing things that exist, you can know that which does not exist.
    Miyamoto Musashi, Yamamoto Tsunetomo, Inazo Nitobe (2010). “Honor: Samurai Philosophy of Life - The Essential Samurai Collection; The Book of Five Rings, Hagakure: The Way of the Samurai, Bushido: The Soul of Japan.”, p.45, Bottom of the Hill