If you do not let go of thinking about forms, you will not understand what I am showing.

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.

It's important to make an effort under any circumstance - stagnant, sickness, being in an unstable lifestyle, even when society is insane. You should consider such periods as an omen before you move. When you are stuck on something, it is important to hold to your purpose but not press onward against the current. When you can't move at all, try to concentrate, continuing forward as if in a boat switching to a stronger motor. The keiko that is most important when you cannot move is kage no keiko [shadow training].

When weak or injured always continue training as you should always be able to adapt in any condition.

Learning a technique is not an end in itself, it merely indicates where you need to start.

Budo is simply the study of the best ways to kill.

Your life is on the line, practice well.