Budo is simply the study of the best ways to kill.
Nature is your friend; it helps you to win. Your enemy will have unnatural movement, therefore you will be able to know what he is going to do before he does it.
Any place we can breathe, we can do Ninjutsu.
Focus on the future for 50%, on the present for 40%, and on the past for 10%
Learning a technique is not an end in itself, it merely indicates where you need to start.
Looking for the meaning of life, one man can discover the order of the universe. To discover the truth, to achieve. a higher spiritual state, that is the true meaning of ninja.