See to it that you temper yourself with one thousand days of practice, and refine yourself with ten thousand days of training.

from one thing, know ten thousand things

The ultimate aim of martial arts is not having to use them

Respect the gods and buddhas, but never rely on them.

Even if you strive diligently on your chosen path day after day, if your heart is not in accord with it, then even if you think you are on a good path, from the point of view of the straight and true, this is not a genuine path. If you do not pursue a genuine path to its consummation, then a little bit of crookedness in the mind will later turn into a major warp. Reflect on this.

You may abandon your own body but you must preserve your honour.

The primary thing when you take a sword in your hands is your intention to cut the enemy, whatever the means. Whenever you parry, hit, spring, strike or touch the enemy's cutting sword, you must cut the enemy in the same movement. It is essential to attain this. If you think only of hitting, springing, striking or touching the enemy, you will not be able actually to cut him.