overjoyed, and attributed his adversary’s tardiness to the fact that the beleaguered city was in the Han State, and thus not actually part of Chao territory. But the spies had no sooner departed than Chao She began a forced march lasting for two days and one night, and arrive on the scene of action with such astonishing rapidity that he was able to occupy a commanding position on the "North hill" before the enemy had got wind of his movements. A crushing defeat followed for the Ch’in forces, who were obliged to raise the siege of O-yu in all haste and retreat across the border.]
- Manœuvering with an army is advantageous; with an undisciplined multitude, most dangerous.
[I adopt the reading of the T’ung Tien, Cheng Yu-hsien and the T’u Shu, since they appear to apply the exact nuance required in order to make sense. The commentators using the standard text take this line to mean that manœuvers may be profitable, or they may be dangerous: it all depends on the ability of the general.]
- If you set a fully equipped army in march in order to snatch an advantage, the chances are that you will be too late. On the other hand, to detach a flying column for the purpose involves the sacrifice of its baggage and stores.
[Some of the Chinese text is unintelligible to the Chinese commentators, who paraphrase the sentence. I submit my own rendering without much enthusiasm, being convinced that there is some deep-seated corruption in the text. On the whole, it is clear that Sun Tzŭ does not approve of a lengthy march being undertaken without supplies. Cf. infra, § 11.]
- Thus, if you order your men to roll up their buff-coats, and make forced marches without halting day or night, covering double the usual distance at a stretch,