Therefore, to estimate the enemy situation and to calculate distances and the degree of difficulty of the terrain so as to control victory are virtues of the superior general.

They [spies] cannot be properly managed without benevolence and straightforwardness.

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

When you surround an army, leave an outlet free. Do not press a desperate foe too hard.

Begin by seizing something which your opponent holds dear; then he will be amenable to your will.

Nothing is more difficult than the art of maneuvering for advantageous positions.

It is more important to outhink your enemy, than to outfight him