3 references to "lose":
The general who loses a battle makes but few calculations be... ss. 1.26, Chapter 1: Laying Plans
If you march fifty LI in order to outmaneuver the enemy, you... ss. 7.9, Chapter 7: Maneuvering
Soldiers when in desperate straits lose the sense of fear. I... ss. 11.24, Chapter 11: The Nine Situations