The T‘ung Tien and Yü Lan read 計極險易利害遠近. I am decidedly puzzled by Capt. Calthrop’s translation: “an eye for steepness, command and distances.” Where did he find the word which I have put in italics?
constitutes the test of a great general.
A somewhat free translation of 道. As Chang Yü remarks, these are 兵之本 “the essentials of soldiering,” ground being only a helpful accessory.
22. 知此而用戰者必勝不知此而用戰者必敗
He who knows these things, and in fighting puts his knowledge into practice, will win his battles. He who knows them not, nor practises them, will surely be defeated.
23. 故戰道必勝主曰無戰必戰可也戰道不勝主曰必戰無戰可也
If fighting is sure to result in victory, then you must fight, even though the ruler forbid it; if fighting will not result in victory, then you must not fight even at the ruler’s bidding.
Cf. VIII. § 3 fin. Huang-shih Kung of the Ch‘in dynasty, who is said to have been the patron of 張良 Chang Liang and to have written the 三略, has these words attributed to him: 出軍行師將在自專 進退內御則功難成故聖主明王跪而推轂 “The responsibility of setting an army in motion must devolve on the general alone; if advance and retreat are controlled from the Palace, brilliant results will hardly be achieved. Hence the god-like ruler and the enlightened monarch are content to play a humble part in furthering their country’s cause [lit., kneel down to push the chariot wheel].” This means that 閫外之事將軍裁之 “in matters lying outside the zenana, the decision of the military commander must be absolute.” Chang Yü also quotes the saying: 軍中不聞天子之詔 “Decrees of the Son of Heaven do not penetrate the walls of a camp.” Napoleon, who has been accused of allowing his generals too little independence of action, speaks in the same sense: “Un général en chef n’est pas à couvert de ses fautes à la guerre par un ordre de son souverain ou du ministre, quand celui qui le donne est éloigné du champ d’opération, et qu’il connaît mal, ou ne connaît pas du tout le dernier état des choses.”
24. 故進不求名退不避罪唯民是保而利合於主國之寳也
The general who advances without coveting fame and retreats without fearing disgrace,
It was Wellington, I think, who said that the hardest thing of all for a soldier is to retreat.
whose only thought is to protect his country and do good service for his sovereign,
合, which is omitted by the T‘u Shu, is said by Ch‘ên Hao to be equivalent to 歸. If it had to be separately translated, it would be something like our word “accrue.”
is the jewel of the kingdom.
A noble presentment, in few words, of the Chinese “happy warrior.” Such a man, says Ho Shih, 罪及其身不悔也 “even if he had to suffer punishment, would not regret his conduct.”
25. 視卒如嬰兒故可與之赴深谿視卒如愛子故可與之俱死
Regard your soldiers as your children, and they will follow you into the deepest valleys; look on them as your own beloved sons, and they will stand by you even unto death.
Cf. I. § 6. In this connection, Tu Mu draws for us an engaging picture of the famous general Wu Ch‘i, from whose treatise on war I have frequently had occasion to quote: “He wore the same clothes and ate the same food as the meanest of his soldiers, refused to have either a horse to ride or a mat to sleep on, carried his own surplus rations wrapped in a parcel, and shared every hardship with his men. One of his soldiers was suffering from an abscess, and Wu Ch‘i himself sucked out the virus. The soldier’s mother, hearing this, began wailing and lamenting. Somebody asked her, saying: ‘Why do you cry? Your son is only a common soldier, and yet the commander-in-chief himself has sucked the poison from his sore.’ The woman replied: ‘Many years ago, Lord Wu performed a similar service for my husband, who never left him afterwards, and finally met his death at the hands of the enemy. And now that he has done the same for my son, he too will fall fighting I know not where’.” Li Ch‘üan mentions 楚子 the Viscount of Ch‘u, who invaded the small state of 蕭 Hsiao during the winter. 申公 The Duke of Shên said to him: “Many of the soldiers are suffering severely from the cold.” So he made a round of the whole army, comforting and encouraging the men; and straightway they felt as if they were clothed in garments lined with floss silk. [Tso Chuan, 宣公, XII. 5]. Chang Yü alludes to the same passage, saying: 温言一撫士同 挾纊.
26. 厚而不能使愛而不能令亂而不能治譬如驕子不可用也
If, however, you are indulgent, but unable to make your authority felt; kind-hearted, but unable to enforce your commands; and incapable, moreover, of quelling disorder:
Capt. Calthrop has got these three clauses quite wrong. The last he translates: “overindulgence may produce disorder.”
then your soldiers must be likened to spoilt children; they are useless for any practical purpose.
Cf. IX. § 42. We read in the 陰符經, pt. 2: 害生于思 “Injury comes out of kindness.” Li Ching once said that if you could make your soldiers afraid of you, they would not be afraid of the enemy. Tu Mu recalls an instance of stern military discipline which occurred in 219 A.D., when 呂蒙 Lü Mêng was occupying the town of 江陵 Chiang-ling. He had given stringent orders to his army not to molest the inhabitants nor take anything from them by force. Nevertheless, a certain officer serving under his banner, who happened to be a fellow-townsman, ventured to appropriate a bamboo hat (笠) belonging to one of the people, in order to wear it over his regulation helmet as a protection against the rain. Lü Mêng considered that the fact of his being also a native of 汝南 Ju-nan should not be allowed to palliate a clear breach of discipline, and accordingly he ordered his summary execution, the tears rolling down his face, however, as he did so. This act of severity filled the army with wholesome awe, and from that time forth even articles dropped in the highway were not picked up. [San Kuo Chih, ch. 54, f. 13 r^o. & v^o.].
27. 知吾卒之可以擊而不知敵之不可擊勝之半也
If we know that our own men are in a condition to attack, but are unaware that the enemy is not open to attack, we have gone only halfway towards victory.
That is, as Ts‘ao Kung says, “the issue in this case is uncertain.”
28. 知敵之可擊而不知吾卒之不可以擊勝之半也
If we know that the enemy is open to attack, but are unaware that our own men are not in a condition to attack, we have gone only halfway towards victory.
Sun Tzŭ on the Art of War: the Oldest Military Treatise in the World · The Wunder Library — complete classics, free to read, with narration.