Chapter 4: Tactical Dispositions
From Sun Tzu’s The Art of War (Lionel Giles translation, 1910).
On defense and the preparation of victory. Sun Tzu says the skilled commander is first invulnerable, then seizes the moment the enemy becomes vulnerable — you can only count on the latter, never force it.
Key principles
- Secure yourself first; you can force your own defense, but not the enemy’s mistake.
- Victory is prepared for, not snatched from luck.
- Attack only when the odds are overwhelmingly in your favor.
Quotations from this chapter
Drawn from our sourced lesson database — each links to its permanent page with the full interpretation.
“Victorious warriors win first and then go to war, while defeated warriors go to war first and then seek to win.”
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“The good fighters of old first put themselves beyond the possibility of defeat, and then waited for an opportunity of defeating the enemy.”
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“The opportunity of defeating the enemy is provided by the enemy himself.”
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“One may know how to conquer without being able to do it.”
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“Security against defeat implies defensive tactics; ability to defeat means taking the offensive.”
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Modern applications
- Build a position (cash, skills, reputation) that cannot be easily undermined.
- Act only when the opening is real; do not manufacture risk to feel busy.
Related strategy topics
Sun Tzu on PositioningSun Tzu for InvestorsSun Tzu on Decision-MakingSun Tzu on RiskSun Tzu on LeadershipSun Tzu on CompetitionSun Tzu on TimingSun Tzu for Business
Frequently asked questions
What is “tactical dispositions” about?
It is about arranging your forces so you are hard to defeat, then striking only when the enemy gives you an opening. Sun Tzu’s point is that you control your own safety but can only exploit the enemy’s error.