"Those who are called good militarists of old could make opponents lose contact between front and back lines, lose reliability between large and small groups, lose mutual concern for the welfare of the different social classes among them, lose mutual accommodation between the rulers and the ruled, lose enlistments among the soldiers, lose coherence within the armies. They went into action when it was advantageous, stopped when it was not."
~ translation by Thomas Cleary
"Give out rewards that are not in the rules, give out directives that are not in the code."