Victory is the main object in war.

He who knows his enemy and himself well will not be defeated easily.

There are not more than five musical notes, yet the combinations of these five give rise to more melodies than can ever be heard.

If we know that the enemy is open to attack, but are unaware that our own men are not in a condition to attack, we have gone only halfway towards victory.

The consummate leader cultivates the moral law, and strictly adheres to method and discipline; thus it is in his power to control success.

Pretend inferiority and encourage his arrogance.

First learn to become invincible, then wait for your enemy's moment of vulnerability.