“When you strike a blow, do not keep your mind on where you hit, after strike, bring your mind back to observe your adversary's condition. Lest you get hit with the adversary's 'second sword.'”
More from Sun Tzu
“Appear weak when you are strong, and strong when you are weak.”
“Let your plans be dark and impenetrable as night, and when you move, fall like a…”
“Appear weak when you are strong, and strong when you are weak.”
“Courage, above all things, is the first quality of a warrior.”