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: alleged introduction to that monarch had already taken place, and
of course the 13 chapters must have been written earlier still.
But at that time, and for several years after, down to the
capture of Ying in 506, Ch`u and not Yueh, was the great
hereditary enemy of Wu. The two states, Ch`u and Wu, had been
constantly at war for over half a century, [31] whereas the first
war between Wu and Yueh was waged only in 510, [32] and even then
was no more than a short interlude sandwiched in the midst of the
fierce struggle with Ch`u. Now Ch`u is not mentioned in the 13
chapters at all. The natural inference is that they were written
at a time when Yueh had become the prime antagonist of Wu, that
 The Art of War |