Sun Tzu among Japanese generals. Through its later influence on Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu, it significantly affected the unification of Japan in the early modern era. Before the Meiji Restoration, mastery of its teachings was honored among the samurai and its teachings were both exhorted and exemplified by influential "daimyōs" and "shōguns". It remained popular among the Imperial Japanese armed forces. The Admiral of the Fleet Tōgō Heihachirō, who led Japan's forces to victory in the Russo-Japanese War, was an avid reader of Sun Tzu. Ho Chi Minh translated the work for his Vietnamese officers to study. His general
Leadership trust results in folly. Dependence on the strength of courage results in violence. Excessive discipline and sternness in command result in cruelty. When one has all five virtues together, each appropriate to its function, then one can be a leader. — Sun Tzu Machiavelli's "The Prince", written in the early 16th century, provided a manual for rulers ("princes" or "tyrants" in Machiavelli's terminology) to gain and keep power.In the 19th century the elaboration of anarchist thought called the whole concept of leadership into question. (Note that the "Oxford English Dictionary" traces the word "leadership" in English only as far back