唐代乾康有诗云:“隔岸红尘忙似火,当轩青嶂冷如冰。”大意是说:对岸正热火朝天地忙碌着,而隔河相望的另一边却看破红尘,心冷如冰。这段文人的即兴诗作却暗合兵法商道哲理。兵法“隔岸观火”原文称:“阳乖序乱,阴以待逆,暴戾恣睢,其势自毙。顺以动豫,豫顺以动。”意思就是说:在 The Tang Dynasty dry Kang poem: “The shore red dust busy like a fire, when the Xuan Qing 嶂 cold as ice.” The effect is said: the other side is busy in full swing, while across the river on the other side of the Red Sea see the hearts of the heart, as cold as ice. The impromptu poetic works of this period of literary men are in line with the philosophical and moral principles of the military law. The Art of War, “watching the fire from the other side of the river,” the original said: “Yang chaos disorderly, overcast, violent unrest, its potential self-death.” Shun to move Yu, Yu Shun move. "Meaning is that: