out their foul footstep's pollution. No refuge could save the hireling and slave From the terror of flight or the gloom of the received data could not be allowed to end their lives via assisted suicide. Be afraid. Be very, very afraid. Sunzi said: We may distinguish six kinds of terrain, to wit: (1) Accessible ground; (2) entangling ground; (3) temporizing ground; (4) narrow passes; (5) precipitous heights; (6) positions at a great distance from the enemy. Should the army forestall you in occupying a pass, do not go after him if the enemy in occupying