Military / Strategy / Classical Texts
Military / Strategy / Classical TextsVariation of Tactics
Rules matter, but rigid obedience fails when conditions change.
अन्य नाम
Variation of Tactics / 九變 / Art of War Chapter 8
क्षेत्र
Strategy, leadership, planning, deception, competition
Chapter Focus
- Rules matter, but rigid obedience fails when conditions change.
- Alternate chapter title: Variation of Tactics
- Chinese chapter title: 九變
- This chapter page groups three practical quote cards from the same chapter.
Selected Rules
- Rule 8.1: Strategy includes disciplined refusal.
- Rule 8.2: Evaluate upside and downside together.
- Rule 8.3: Hope is not a defense plan.
Rule 8.1
- Chinese original:
途有所不由，軍有所不擊，城有所不攻，地有所不爭，君命有所不受。 - Working English: Some roads should not be taken, some forces not attacked, some cities not assaulted, some ground not contested, and some commands not obeyed.
- Simple definition: Strategy includes disciplined refusal.
- Simple explanation: Context can overrule default doctrine.
- Simple usage: Ignore a top-down request if execution would clearly destroy the larger objective, but document the reasoning.
Rule 8.2
- Chinese original:
智者之慮，必雜於利害。 - Working English: The wise mix benefit and danger in every calculation.
- Simple definition: Evaluate upside and downside together.
- Simple explanation: One-sided thinking produces fragile plans.
- Simple usage: Every major launch review should include both growth opportunity and failure mode.
Rule 8.3
- Chinese original:
無恃其不來，恃吾有以待之；無恃其不攻，恃吾有所不可攻也。 - Working English: Do not rely on the enemy not coming; rely on your own readiness. Do not rely on the enemy not attacking; rely on your own strength.
- Simple definition: Hope is not a defense plan.
- Simple explanation: Preparedness must come from your side, not from guessing their restraint.
- Simple usage: Build real incident response capacity instead of assuming outages or attacks are unlikely.