The excerpt represents the core issue or deciding factor on which you must meditate, and is drawn from The Art of War by Sun Tzu: may be dangerous: it all depends on the ability of the general.]
6. 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 Tzu does not approve of a lengthy march being
undertaken without supplies. Cf. infra, ss. 11.]
 The Art of War |