Unhappy is the fate of one who tries to win his battles and succeed in his attacks without cultivating the spirit of enterprise, for the result is waste of time and general stagnation.
Invincibility lies in the defense; the possibility of victory in the attack.
The natural formation of the country is the soldier's best ally
For them to perceive the advantage of defeating the enemy, they must also have their rewards.
He who wishes to fight must first count the cost
Nothing is more difficult than the art of maneuvering for advantageous positions.