“Of all those in the army close to the commander none is more intimate than the secret agent; of all rewards none more liberal than those given to secret agents; of all matters none is more confidential than those relating to secret operations.”
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Other Sun Tzu Quotes
For to win one hundred victories in one hundred battles is not the acme of skill. To subdue the enemy without fighting is the acme of skill.
Sun Tzu 
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Supreme excellence consists in breaking the enemy's resistance without fighting.
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Know your enemy and know yourself and you can fight a hundred battles without disaster.
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