Cutting down the enemy is the way of strategy, and there is no need for many refinements of it.
Miyamoto MusashiIn all forms of strategy, it is necessary to maintain the combat stance in everyday life and to make your everyday stance your combat stance.
Miyamoto MusashiDo not let your spirit be influenced by your body, or your body be influenced by your spirit. Be neither insufficiently spirited or over spirited. An elevated spirit is weak and a low spirit is weak. Do not let the enemy see your spirit.
Miyamoto Musashi