战争行动
3.But whatever the situation and the moves in a war, one can know their general aspects and essential points. 
4.Mistakes arise from ignorance about the enemy and about ourselves, and moreover the peculiar nature of war makes it impossible in many cases to have full knowledge about both sides; Hence the uncertainty about military conditions and operations, and hence mistakes and defeats.
7.In the course of military operations these contrasting fundamental factors unfold themselves in the struggle by each side to preserve itself and destroy the other.
10.As both military conditions and operations are relatively stable, we must grant the relative stability of the war plans and policies resulting from them.
