The bow is tactically strong at the commencement of battle, especially battles on a moor, as it is possible to shoot quickly among the spearmen.
If the enemy thinks of the mountains, attack like the sea; and if he thinks of the sea, attack like the mountains.
If the enemy stays spirited it is difficult to crush him.
Step by step walk the thousand-mile road.
Consider yourself lightly; consider the world deeply.
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.