Self-protection of Body, Mind, and Spirit
The essence of all martial arts and military strategies is self-protection and the prevention of danger. Ninjutsu epitomizes the fullest concept of self-protection through martial training in that the ninja art deals with the protection of not only the physical body, but the mind and spirit as well. The way of the ninja is the way of enduring, surviving, and prevailing over all that would destroy one. More than merely delivering strikes and slashes, and deeper in significance than the simple out-witting of an enemy; ninjutsu is the way of attaining that which we need while making the world a better place. The skill of the ninja is the art of winning.
— Ninjitsu, p. 3
The author makes ninjitsu sound so appealing. Yet another grand master asserting his martial art is supreme. 🙂