In peace prepare for war, in war prepare for peace. The art of war is of vital importance to the state. It is matter of life and death, a road either to safety or to ruin. Hence under no circumstances can it be neglected.
Sun TzuLike the sun and moon, they end but to begin anew; like the four seasons, they pass away to return once more.
Sun TzuThe skilful employer of men will employ the wise man, the brave man, the covetous man, and the stupid man.
Sun TzuAnd therefore those skilled in war bring the enemy to the field of battle and are not brought there by him.
Sun TzuThe relative size of your force as against that of your adversary is by itself of no consequence. What controls is the relative size of your force at the point where you join in battle. You can strike with the few and be many if you strike your adversary in his gaps. Seek out places where the defense is not strict, the place not tightly guarded, the generals weak, the troops disorderly, the supplies are scarce and the forces are isolated.
Sun Tzu