This is truth: When you sacrifice your life, you must make fullest use of your weaponry. It is false not to do so, and to die with a weapon as yet undrawn.

In the void is virtue, and no evil. Wisdom has existence, principle has existence, the Way has existence, spirit is nothingness.

Get beyond love and grief: exist for the good of Man.

Approach the enemy with the attitude of defeating him without delay.

The true science of martial arts means practicing them in such a way that they will be useful at any time, and to teach them in such a way that they will be useful in all things.

Water adopts the shape of its receptacle, it is sometimes a trickle and sometimes a wild sea.

The only reason a warrior is alive is to fight, and the only reason a warrior fights is to win