Do nothing that is of no use.
In short, it is difficult for large numbers of men to change position, so their movements can be easily predicted. An individual can easily change his mind, so his movements are difficult to predict. You must appreciate this. The essence of this book is that you must train day and night in order to make quick decisions.
This is what you’re looking for. In fact, The Book of Five Rings is often placed alongside The Art of War by Sun Tzu, On War by General Carl von Clausewitz, Infantry Attacks by Field Marshal Erwin Rommel, and Patterns of Conflict by Colonel John Boyd. Each of these works has materially influenced military thinking, directly or indirectly influencing modern combat despite the fact that they were written decades or even centuries ago.
Cuando miro a la sociedad, veo que la gente convierte las artes en ganancias comerciales;.
In a battle of martial arts, victory is in knowing the rhythms of your various opponents, in using a rhythm your opponent will be unable to grasp, and in developing a rhythm of emptiness rather than one of wisdom.
You should not have a favorite weapon. To become over-familiar with one weapon is as much a fault as not knowing it sufficiently well. You should not copy others, but use weapons which you can handle properly. It is bad for commanders and troops to have likes and dislikes. These are things you must learn thoroughly.
Do not think dishonestly. The Way is in training. Become acquainted with every art. Know the Ways of all professions. Distinguish between gain and loss in worldly matters. Develop intuitive judgement and understanding for everything. Perceive those things which cannot be seen. Pay attention even to trifles. Do nothing which is of no use. It is important to start by setting these broad principles in your heart, and train in the Way of strategy.
I believe this “crossing at a ford” occurs often in a man’s lifetime. It means setting sail even though your friends stay in harbor, knowing the route, knowing the soundness of your ship and the favor of the day. When all the conditions are met, and there is perhaps a favorable wind, or a tailwind, then set sail. If the wind changes within a few miles of your destination, you must row across the remaining distance without sail.
Everything can collapse. Houses, bodies, and enemies collapse when their rhythm becomes deranged.
The teacher is as a needle, the disciple is as thread. You must practice constantly.
In your footwork, you should tread strongly on your heels while allowing some leeway in your toes. Although your stride may be long or short, slow or fast, according to the situation, it is to be as normal. Flighty steps, unsteady steps, and stomping steps are to be avoided.
Attitude is the spirit of awaiting an attack. You must appreciate this. In duels of strategy you must move the opponent’s attitude. Attack where his spirit is lax, throw him into confusion, irritate and terrify him. Take advantage of the enemy’s rhythm when he is unsettled and you can win.
To grip the sword, clasp the hilt loosely with your thumb and forefinger, moderately with the middle finger and tightly with the bottom two fingers.
Both in fighting and in everyday life you should be determined though calm.
Do not let the enemy see your spirit.
You must achieve the spirit of not allowing the enemy to attack a second time.
It is difficult to know yourself if you do not know others.
Whatever your size, do not be misled by the reactions of your own body. With your spirit open and unconstricted, look at things from a high point of view. You must cultivate your wisdom and spirit.
There are four Ways in which men pass through life: as gentlemen, farmers, artisans and merchants.
Pragmatic thinking is essential.
What is big is easy to perceive: what is small is difficult to perceive. In short, it is difficult for large numbers of men to change position, so their movements can be easily predicted. An individual can easily change his mind, so his movements are difficult to predict.