The clever combatant imposes his will on the enemy, but does not allow the enemy's will to be imposed on him.

All men can see the tactics whereby I conquer, but what none can see is the strategy out of which victory is evolved.

Do not repeat the tactics which have gained you one victory, but let your methods be regulated by the infinite variety of circumstances.

If it is to your advantage, make a forward move; if not, stay where you are.