If the enemy has occupied them before you, do not follow him, but retreat and try to entice him away.
Sun TzuInvincibility is in oneself, and vulnerability is in the opponent. Invincibility is a matter of defense, vulnerability is a matter of attack. Therefore skillful warriors are able to be invincible, but they cannot cause opponents to be vulnerable. That is why it is said that victory is discerned and not manufactured.
Sun TzuThose who do not know the plans of competitors cannot prepare alliances. Those who do not know the lay of the land cannot maneuver their forces. Those who do not use local guides cannot take advantage of the ground.
Sun TzuWhen the enemy is relaxed, make them toil. When full, starve them. When settled, make them move.
Sun Tzu