While heeding the profit of my counsel, avail yourself also of any helpful circumstances over and beyond the ordinary rules. 184
According as circumstances are favourable, one should modify one’s plans. 185
All warfare is based on deception. 186
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.
Hold out baits to entice the enemy. Feign disorder, and crush him. 187
If he is secure at all points, be prepared for him. If he is in superior strength, evade him. 188