I deduced three moral principles namely i ii The principle of determination The principle
“I deduced three moral principles, namely: (i.) (ii.) The principle of determination. The principle of endurance. (iii.) And the principle of demoralization”
Fuller, J. F. C. and Books Express Publishing. The Foundations of the Science of War. 2012, p. 18.
These principles all have to do with having a rock-solid reason for fighting in the first place. Only enter into a conflict that you have a compelling reason to engage in.