When strong, avoid them. If of high morale, depress them. Seem humble to fill them with conceit. If at ease, exhaust them. If united, separate them. Attack their weaknesses. Emerge to their surprise.
Sun TzuTo ... not prepare is the greatest of crimes; to be prepared beforehand for any contingency is the greatest of virtues.
Sun TzuThus it is that in war the victorious strategist only seeks battle after the victory has been won, whereas he who is destined to defeat first fights and afterwards looks for victory.
Sun TzuTo conquer the enemy without resorting to war is the most desirable. The highest form of generalship is to conquer the enemy by strategy.
Sun TzuWhoever is the first in the field and awaits the coming of the enemy will be fresh for the fight... Therefore the clever combatant imposes his will on the enemy... By holding out advantages to him, he can cause the enemy to approach of his own accord; or by inflicting damage, he can make it impossible for the enemy to draw near.
Sun Tzu