[I]
THE GOVERNMENT OF A COUNTRY
And Wu the Master said:—
The mighty rulers of old first trained their retainers, and then extended their regard to their outlying feudatories.
There are four discords:—
Discord in the state: then never make war.
Discord in the army: then do not strike camp.
Discord in the camp: then do not advance to attack.
Discord in the battle array: then seek not to decide the issue.