| | 作戰: |
故不盡知用兵之害者，則不能盡知用兵之利也。善用兵者，役不再籍，糧不三載，取用于國，因糧于敵，故軍食可足也。國之貧于師者遠輸，遠輸則百姓貧，近于師者貴賣，貴賣則百姓財竭，財竭則急于丘役，力屈財殫，中原內虛于家，百姓之費，十去其七，公家之費，破車罷馬，甲冑矢弩，戟楯蔽櫓，丘牛大車，十去其六。 |
| Waging War: |
It is only one who is thoroughly acquainted with the evils of war that can thoroughly understand the profitable way of carrying it on. The skillful soldier does not raise a second levy, neither are his supply-wagons loaded more than twice. Bring war material with you from home, but forage on the enemy. Thus the army will have food enough for its needs. Poverty of the State exchequer causes an army to be maintained by contributions from a distance. Contributing to maintain an army at a distance causes the people to be impoverished. On the other hand, the proximity of an army causes prices to go up; and high prices cause the people's substance to be drained away. When their substance is drained away, the peasantry will be afflicted by heavy exactions. With this loss of substance and exhaustion of strength, the homes of the people will be stripped bare, and three-tenths of their income will be dissipated; while government expenses for broken chariots, worn-out horses, breast-plates and helmets, bows and arrows, spears and shields, protective mantles, draught-oxen and heavy wagons, will amount to four-tenths of its total revenue. |
| | 地形: |
孫子曰：地形有通者，有挂者，有支者，有隘者，有險者，有遠者。我可以往，彼可以來，曰通；通形者，先居高陽，利糧道以戰，則利。可以往，難以返，曰挂；挂形者，敵無備，出而勝之，敵若有備，出而不勝，難以返，不利。我出而不利，彼出而不利，曰支；支形者，敵雖利我，我無出也；引而去之，令敵半出而擊之，利。隘形者，我先居之，必盈以待敵；若敵先居之，盈而勿從，不盈而從之。險形者，我先居之，必居高陽以待敵；若敵先居之，引而去之，勿從也。遠形者，勢均，難以挑戰，戰而不利。凡此六者，地之道也，將之至任，不可不察也。 |
| Terrain: |
Sunzi said: We may distinguish six kinds of terrain, to wit: (1) Accessible ground; (2) entangling ground; (3) temporizing ground; (4) narrow passes; (5) precipitous heights; (6) positions at a great distance from the enemy. Ground which can be freely traversed by both sides is called accessible. With regard to ground of this nature, be before the enemy in occupying the raised and sunny spots, and carefully guard your line of supplies. Then you will be able to fight with advantage. Ground which can be abandoned but is hard to re-occupy is called entangling. From a position of this sort, if the enemy is unprepared, you may sally forth and defeat him. But if the enemy is prepared for your coming, and you fail to defeat him, then, return being impossible, disaster will ensue. When the position is such that neither side will gain by making the first move, it is called temporizing ground. In a position of this sort, even though the enemy should offer us an attractive bait, it will be advisable not to stir forth, but rather to retreat, thus enticing the enemy in his turn; then, when part of his army has come out, we may deliver our attack with advantage. With regard to narrow passes, if you can occupy them first, let them be strongly garrisoned and await the advent of the enemy. Should the army forestall you in occupying a pass, do not go after him if the pass is fully garrisoned, but only if it is weakly garrisoned. With regard to precipitous heights, if you are beforehand with your adversary, you should occupy the raised and sunny spots, and there wait for him to come up. If the enemy has occupied them before you, do not follow him, but retreat and try to entice him away. If you are situated at a great distance from the enemy, and the strength of the two armies is equal, it is not easy to provoke a battle, and fighting will be to your disadvantage. These six are the principles connected with Earth. The general who has attained a responsible post must be careful to study them. |
| | 地形: |
故兵有走者，有弛者，有陷者，有崩者，有亂者，有北者；凡此六者，非天地之災，將之過也。夫勢均，以一擊十，曰走。卒強吏弱，曰弛。吏強卒弱，曰陷。大吏怒而不服，遇敵懟而自戰，將不知其能，曰崩。將弱不嚴，教道不明，吏卒無常，陳兵縱橫，曰亂。將不能料敵，以少合眾，以弱擊強，兵無選鋒，曰北。凡此六者，敗之道也。將之至任，不可不察也。 |
| Terrain: |
Now an army is exposed to six several calamities, not arising from natural causes, but from faults for which the general is responsible. These are: (1) Flight; (2) insubordination; (3) collapse; (4) ruin; (5) disorganization; (6) rout. Other conditions being equal, if one force is hurled against another ten times its size, the result will be the flight of the former. When the common soldiers are too strong and their officers too weak, the result is insubordination. When the officers are too strong and the common soldiers too weak, the result is collapse. When the higher officers are angry and insubordinate, and on meeting the enemy give battle on their own account from a feeling of resentment, before the commander-in-chief can tell whether or no he is in a position to fight, the result is ruin. When the general is weak and without authority; when his orders are not clear and distinct; when there are no fixes duties assigned to officers and men, and the ranks are formed in a slovenly haphazard manner, the result is utter disorganization. When a general, unable to estimate the enemy's strength, allows an inferior force to engage a larger one, or hurls a weak detachment against a powerful one, and neglects to place picked soldiers in the front rank, the result must be rout. These are six ways of courting defeat, which must be carefully noted by the general who has attained a responsible post. |
