Sun Tzu said: The art of war recognizes nine varieties of gr... ss. 11.1, Chapter 11: The Nine Situations

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

On serious ground, gather in plunder. ss. 11.13, Chapter 11: The Nine Situations

When you penetrate deeply into a country, it is serious grou... ss. 11.44, Chapter 11: The Nine Situations

On serious ground, I would try to ensure a continuous stream... ss. 11.49, Chapter 11: The Nine Situations