They speak of "This Dojo" and "That Dojo". They are looking for profit.

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.

Become acquainted with every art.

It may seem difficult at first, but everything is difficult at first.

Strategy is the craft of the warrior.

The way is in training.

It is imperative to master the principles of the art of war and learn to be unmoved in mind even in the heat of the battle.

If you fail to take advantage of your enemies' collapse, they may recover.