The Art of War

The Art of War is an ancient Chinese treatise on military strategy attributed to Sun Tzu, also spelled Sunzi, and traditionally dated to the sixth century BC. Its thirteen short chapters argue, in what later writers would call grand strategy, that wars are won through preparation, intelligence and positioning, preferably without a costly battle. It is one of the most widely read strategy texts in the world.

Background and authorship of The Art of War

The traditional account of the author comes from the historian Sima Qian, who wrote the Records of the Grand Historian. In Sima Qian’s account, as translated by Lionel Giles, Sun Wu was a native of the state of Qi, whose book of thirteen chapters brought him to the attention of King Helu of Wu. To test the theory, the king asked Sun Tzu to drill a group of palace women as soldiers. When the women laughed at the orders, he had the leaders executed, and the rest then obeyed. The king appointed him general and used his methods to defeat the state of Chu and enter its capital, Ying.

Modern scholars debate how much of this story is reliable. Some date the book to the sixth century BC, as tradition holds, while many place its composition or final shape later, in the Warring States period, and some see it as the work of more than one hand. What is certain is that the text was already prized in the Han dynasty.

A discovery in 1972 confirmed that early date. In April of that year, a large cache of 4,942 bamboo strips was discovered in two Han tombs at Yinqueshan, near the city of Linyi in Shandong province. Among them were thirteen fragments of chapters of the work. The strips are dated to the second century BC, which makes them the earliest known manuscript of the text, since earlier copies were lost in the book burning ordered by the Qin emperor in 213 BC.

Contents of The Art of War

The thirteen chapters are titled Laying Plans, Waging War, Attack by Stratagem, Tactical Dispositions, Energy, Weak Points and Strong, Maneuvering, Variation of Tactics, The Army on the March, Terrain, The Nine Situations, The Attack by Fire and The Use of Spies. Each is short, and the style is compact and aphoristic, which suits memorization and quotation.

The first chapter treats war as a matter of life and death for a state and lists the factors a ruler must weigh before committing to a campaign. The second chapter points out the economic cost of long wars, as prolonged campaigns drain the treasury and exhaust the army. The third argues that the best commanders defeat the enemy’s plans or alliances first and fight only as a last resort.

Later chapters become more practical. They discuss organizing and moving armies, reading terrain, choosing when to strike, using fire as a weapon and gathering intelligence through spies. The final chapter treats spies as essential, on the grounds that the expense of waiting for a decisive battle is far higher than the cost of knowing in advance what the enemy intends.

Key ideas in The Art of War

The most famous idea is that the highest form of success is to win without fighting. Sun Tzu’s logic is practical: fighting destroys resources, risks defeat and leaves a hostile population. A commander who can subdue an enemy by outmaneuvering, isolating or discouraging him has preserved his own strength.

A second principle is knowledge. A commander must understand both his own forces and the enemy’s, as well as the ground and the season. The book asks leaders to calculate carefully before a battle begins and to avoid hope as a substitute for planning.

Deception and adaptability form a third pair of ideas. Sun Tzu declares that warfare rests on deceiving the enemy about one’s strength, intentions and position. He also compares an army to water, which takes the shape of the ground and finds its own path, and urges commanders to change their methods to meet circumstances rather than repeat a formula.

The text also deals with discipline and the relationship between ruler and general. A competent general, it argues, should not be tied by orders that do not suit conditions in the field, but he must also keep the confidence of his troops through fair treatment and clear rewards and punishments.

The book has attracted commentary since early times. The earliest known commentary is credited to Cao Cao (155 to 220), the Han general and statesman, whose notes are famous for their brevity. Later scholars added their own explanations over the centuries, and Giles observed that few classics can boast so long a list of commentators. Part of the reason may be that the arts of war seem inexhaustible, so there is always another way to read the advice.

Translations and influence of The Art of War

The first translation into a European language was made by the French Jesuit missionary Jean Joseph Marie Amiot and published in Paris in 1772. The first English translation was by the British officer Everard Ferguson Calthrop in 1905, followed by Lionel Giles in 1910, which remains widely reprinted and is freely available through Project Gutenberg.

The Art of War is counted as one of the Seven Military Classics of ancient China, and its influence extends to military and political leaders in many countries. In recent decades it has also been applied to business management, sports and politics. Critics point out that such adaptations often reduce a text about war and the state to slogans, and that its advice is best read within the historical setting that produced it.

Editorially reviewed by Specialty Digest Editorial TeamLast reviewed November 5, 2026Researched and drafted with AI assistanceReport an issue