“There are six enemies, that, without consulting oracles, should be avoided.
“First, wide and vast territories, and a large and rich population.
“Second, where the officials care for the people, and bestow bountiful favours and rewards.
“Third, where rewards are well deserved, punishment accurately apportioned, and operations undertaken only when the time is fitting.
“Fourth, where merit is recognised and given rank, wise men appointed, and ability employed.
“Fifth, where the troops are many and their weapons excellent.
“Sixth, when help is at hand on every side, or from a powerful ally.
“For, if the enemy excel in the foregoing, he must be avoided without hesitation. As it is written, if it be judged good, advance; if it be known to be difficult, retreat.”
And Lord Wen asked and said:—