Adaptability

A core principle running through The Art of War: that effective tactics must be regulated by circumstances and never simply repeated. Sun Tzu’s instruction is explicit — “Do not repeat the tactics which have gained you one victory, but let your methods be regulated by the infinite variety of circumstances.” The text distinguishes the few fixed root-principles of strategy from the infinite, situation-specific tactics that lead to victory (“everybody can see superficially how a battle is won; what they cannot see is the long series of plans and combinations”). Failure is framed as the inverse: a general who employs officers “without discrimination,” ignorant of “the military principle of adaptation to circumstances,” shakes the confidence of his soldiers.

Context: Adaptability — adjusting strategy and tactics to changing conditions rather than applying fixed formulas — is a recurring theme in military and business strategy, where Sun Tzu’s Art of War is among its most-cited classical sources.

Where this appears

• The Art of War — Sun Tzu’s repeated insistence that tactics be regulated by circumstances and never repeated.