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Sun Tzu

Original nameMaster Sun

Military Strategist of the Spring and Autumn Period, Author of The Art of War

Those Who Set the World Down in Writing · Scholars & Explorers

The Art of WarMilitary Strategic TheoryThe Thought of "Know Yourself and Know the Enemy"

Who they are

Sun Tzu (c. 545–470 BC) was a man of the state of Qi in the Spring and Autumn period who later served the state of Wu, and by tradition demonstrated the strictness of his military discipline by drilling palace women in formation, being appointed general by King Helü of Wu and helping Wu win major victories in its war with Chu. His Art of War systematically expounds many military-theoretical topics — the stratagem of war, the use of terrain, spies and intelligence, psychological contest — proposing such far-reaching core theses as "know yourself and know the enemy, and in a hundred battles you will never be in peril," "war is the way of deception," and "subduing the enemy without fighting"; it is one of the earliest and most systematically complete works of military theory surviving in the world, and thereafter not only profoundly shaped Chinese military thought through the ages but, in modern times, was translated into many languages and widely applied in the teaching of Western military academies and even in the strategic analysis of modern business competition.

Primary sourcesThe Art of WarSima Qian, Records of the Grand Historian, "Biographies of Sun Tzu and Wu Qi"

Key stories

Beheading the Concubines to Drill the Troops

According to the Records of the Grand Historian, to show King Helü of Wu his talent for command, Sun Tzu offered to drill the palace consorts and women in formation; the women giggled and did not obey orders, so Sun Tzu ordered the two favorite concubines of the king who had led the disobedience beheaded as a warning, after which the ranks were strict and none dared slack again — this story of "beheading the concubines to drill the troops" vividly displays his principle that "before military law there is no favoritism," and he was thereafter formally appointed general by the king.

"Know Yourself and Know the Enemy, and You Will Never Be in Peril"

This most widely circulated military maxim of The Art of War stresses that before making a strategic decision one must fully grasp the strength, intent, and situation of both self and enemy, in order to seize the initiative in a fast-changing battle — this thought stressing the importance of information and intelligence was thereafter widely extended and applied in many fields beyond the military, from business competition to sports and even everyday decision-making.

Version differences

On the exact date of composition of The Art of War and whether Sun Tzu really existed, there is some dispute in modern scholarship, some scholars holding that the transmitted version may have undergone further ordering in the Warring States period, but the mainstream view still acknowledges Sun Wu’s historical standing as the core author.

Relationships

Ally

📜Herodotus　The two, about a century apart, were each among the earliest systematic recorders of history/strategy in the classical age of East and West

Echoes today

Below are how modern works borrow or reinterpret this name or story — not the original material. The two differ, so keep them apart.

Modern business and sports strategic analysisThe military theory of The Art of War is widely extended and applied to modern business-competition strategy, sports, and even personal workplace analysis, one of the most cited ancient military classics worldwide, listed as a strategy-course reference by many business schools.

Appears in

The Empires and Thought of the Axial AgeQin and Han: China’s Grand Unification

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