15
The general that hearkens to my counsel and acts upon it, will conquer: let such a one be retained in command! The general that hearkens not to my counsel nor acts upon it, will suffer defeat: let such a one be dismissed!
16
While heeding the profit of my counsel, avail yourself also of any helpful circumstances over and beyond the ordinary rules.
17
According as circumstances are favorable, one should modify one's plans.
18
All warfare is based on deception.
19
Hence, when able to attack, we must seem unable; when using our forces, we must seem inactive; when we are near, we must make the enemy believe we are far away; when far away, we must make him believe we are near.
20
Hold out baits to entice the enemy. Feign disorder, and crush him.