Like the sun and moon, they end but to begin anew; like the four seasons, they pass away to return once more.

If there is disturbance in the camp, the general's authority is weak. If the banners and flags are shifted about, sedition is afoot. If the officers are angry, it means that the men are weary.

Opportunities increase as they are taken.

When the enemy's envoy's speak in humble terms, but continues his preparations, he will advance. When their language is deceptive but the enemy pretentiously advances, he will retreat. When the envoys speak in apologetic terms, he wishes a respite. When without a previous understanding the enemy asks for a truce, he is plotting. When the enemy sees an advantage but does not advance to seize it, he is fatigued.

O divine art of subtlety and secrecy! Through you we learn to be invisible, through you inaudible and hence we can hold the enemy's fate in our hands.

Where the army is, prices are high; when prices rise the wealth of the people is exhausted.

Swift as the wind. Quiet as the forest. Conquer like the fire. Steady as the mountain