If ignorant both of your enemy and yourself, you are certain to be in peril.
When I have won a victory I do not repeat my tactics but respond to circumstances in an infinite variety of ways.
When he pretends to flee, do not pursue.
The supreme art of war is to subdue the enemy without fighting.
Without local guides, your enemy employs the land as a weapon against you.
The opportunity to secure ourselves against defeat lies in our own hands