and the worst policy of all is to besiege walled cities. ss. 3.3, Chapter 3: Attack by Stratagem

The rule is, not to besiege walled cities if it can possibly... ss. 3.4, Chapter 3: Attack by Stratagem

Therefore the skillful leader subdues the enemy's troops wit... ss. 3.6, Chapter 3: Attack by Stratagem

When an army has penetrated into the heart of a hostile coun... ss. 11.7, Chapter 11: The Nine Situations

Thus he is able to capture their cities and overthrow their ... ss. 11.55, Chapter 11: The Nine Situations