Part 53

How to make the best of both strong and weak—that is a question involving the proper use of ground.

This is rather a hard sentence on the first reading, but the key to it will be found, firstly, in the pause after 得, and next, in the meaning of 得 itself. The best equivalent for this that I can think of is the German “zur Geltung kommen.” Mei Yao-ch‘ên’s paraphrase is: 兵無强弱皆得用者是因地之勢也 “The way to eliminate the differences of strong and weak and to make both serviceable is to utilise accidental features of the ground.” Less reliable troops, if posted in strong positions, will hold out as long as better troops on more exposed terrain. The advantage of position neutralises the inferiority in stamina and courage. Col. Henderson says: “With all respect to the text books, and to ordinary tactical teaching, I am inclined to think that the study of ground is often overlooked, and that by no means sufficient importance is attached to the selection of positions ... and to the immense advantages that are to be derived, whether you are defending or attacking, from the proper utilisation of natural features.”

34. 故善用兵者攜手若使一人不得已也

Thus the skilful general conducts his army just as though he were leading a single man, willy-nilly, by the hand.

Tu Mu says: 喩易也 “The simile has reference to the ease with which he does it.” 不得已 means that he makes it impossible for his troops to do otherwise than obey. Chang Yü quotes a jingle, to be found in Wu Tzŭ, ch. 4: 將之所揮，莫不從移，將之所指，莫不前死.

35. 將軍之事靜以幽正以治

It is the business of a general to be quiet and thus ensure secrecy; upright and just, and thus maintain order.

靜 seems to combine the meanings “noiseless” and “imperturbable,” both of which attributes would of course conduce to secrecy. Tu Mu explains 幽 as 幽深難測 “deep and inscrutable,” and 正 as 平正無偏 “fair and unbiassed.” Mei Yao-ch‘ên alone among the commentators takes 治 in the sense of 自治 “self-controlled.” 幽 and 治 are causally connected with 靜 and 正 respectively. This is not brought out at all in Capt. Calthrop’s rendering: “The general should be calm, inscrutable, just and prudent.” The last adjective, moreover, can in no sense be said to represent 治.

36. 能愚士卒之耳目使之無知

He must be able to mystify his officers and men by false reports and appearances,

Literally, “to deceive their eyes and ears”—愚 being here used as a verb in the sense of 誤.

and thus keep them in total ignorance.

Ts‘ao Kung gives us one of his excellent apophthegms: 民可與樂成 不可與慮始 “The troops must not be allowed to share your schemes in the beginning; they may only rejoice with you over their happy outcome.” “To mystify, mislead, and surprise the enemy,” is one of the first principles in war, as has been frequently pointed out. But how about the other process—the mystification of one’s own men? Those who may think that Sun Tzŭ is over-emphatic on this point would do well to read Col. Henderson’s remarks on Stonewall Jackson’s Valley campaign: “The infinite pains,” he says, “with which Jackson sought to conceal, even from his most trusted staff officers, his movements, his intentions, and his thoughts, a commander less thorough would have pronounced useless”—etc. etc. In the year 88 A.D., as we read in ch. 47 of the Hou Han Shu, “Pan Ch‘ao took the field with 25,000 men from Khotan and other Central Asian states with the object of crushing Yarkand. The King of Kutcha replied by dispatching his chief commander to succour the place with an army drawn from the kingdoms of Wên-su, Ku-mo and Wei-t‘ou, totalling 50,000 men. Pan Ch‘ao summoned his officers and also the King of Khotan to a council of war, and said: ‘Our forces are now outnumbered and unable to make head against the enemy. The best plan, then, is for us to separate and disperse, each in a different direction. The King of Khotan will march away by the easterly route, and I will then return myself towards the west. Let us wait until the evening drum has sounded and then start.’ Pan Ch‘ao now secretly released the prisoners whom he had taken alive, and the King of Kutcha was thus informed of his plans. Much elated by the news, the latter set off at once at the head of 10,000 horsemen to bar Pan Ch‘ao’s retreat in the west, while the King of Wên-su rode eastwards with 8000 horse in order to intercept the King of Khotan. As soon as Pan Ch‘ao knew that the two chieftains had gone, he called his divisions together, got them well in hand, and at cock-crow hurled them against the army of Yarkand, as it lay encamped. The barbarians, panic-stricken, fled in confusion, and were closely pursued by Pan Ch‘ao. Over 5000 heads were brought back as trophies, besides immense spoils in the shape of horses and cattle and valuables of every description. Yarkand then capitulating, Kutcha and the other kingdoms drew off their respective forces. From that time forward, Pan Ch‘ao’s prestige completely overawed the countries of the west.” In this case, we see that the Chinese general not only kept his own officers in ignorance of his real plans, but actually took the bold step of dividing his army in order to deceive the enemy.

37. 易其事革其謀使人無識易其居迂其途使人不得慮

By altering his arrangements and changing his plans,

Wang Hsi thinks that this means, not using the same stratagem twice. He says: 已行之事已施之謀當革易之不可再之.

he keeps the enemy without definite knowledge.

Note that 人 denotes the enemy, as opposed to the 士卒 of § 36. Capt. Calthrop, not perceiving this, joins the two paragraphs into one. Chang Yü quotes 太白山人 as saying: 兵貴詭道者非止詭敵也抑詭我 士卒使由而不使知之也 “The axiom, that war is based on deception, does not apply only to deception of the enemy. You must deceive even your own soldiers. Make them follow you, but without letting them know why.”

By shifting his camp and taking circuitous routes, he prevents the enemy from anticipating his purpose.

Wang Hsi paraphrases 易其居 as 處易者 “camp on easy ground,” and Chang Yü follows him, saying: 其居則去險而就易. But this is an utterly untenable view. For 迂其途, cf. VII. 4. Chia Lin, retaining his old interpretation of those words, is now obliged to explain 易其居 as “cause the enemy to shift his camp,” which is awkward in the extreme.

38. 帥與之期如登高而去其梯帥與之深入諸侯之地而發其機

At the critical moment, the leader of an army acts like one who has climbed up a height and then kicks away the ladder behind him.

I must candidly confess that I do not understand the syntax of 帥與之期, though the meaning is fairly plain. The difficulty has evidently been felt, for Tu Mu tells us that one text omits 期如. It is more likely, however, that a couple of characters have dropped out.

He carries his men deep into hostile territory before he shows his hand.

發其機, literally, “releases the spring” (see V. § 15), that is, takes some decisive step which makes it impossible for the army to return—like 項羽 Hsiang Yü, who sunk his ships after crossing a river. Ch‘ên Hao, followed by Chia Lin, understands the words less well as 發其心機 “puts forth every artifice at his command.” But 機 in this derived sense occurs nowhere else in Sun Tzŭ.

39. 焚舟破釜若驅羣羊而往驅而來莫知所之

He burns his boats and breaks his cooking-pots;

Omitted in the T‘u Shu.