During the first portion of his reign Taitsong was greatly helped by the labors of his wife, the Empress Changsun-chi, who was a woman of rare goodness and ability, and set a shining example to the whole of her court. She said many wise things, among which the most quotable was that "the practice of virtue conferred honor upon men, especially on princes, and not the splendor of their appointments." She was a patron of letters, and an Imperial Library and College in the capital owed their origin to her. She was probably the best and most trustworthy adviser the emperor had, and after her death the energy and good fortune of Taitsong seemed to decline. She no doubt contributed to the remarkable treatise on the art of government, called the "Golden Mirror," which bears the name of Taitsong as its author. Taitsong was an ardent admirer of Confucius, whom he exalted to the skies as the great sage of the world, declaring emphatically that "Confucius was for the Chinese what the water is for the fishes." The Chinese annalists tell many stories of Taitsong's personal courage. He was a great hunter, and in the pursuit of big game he necessarily had some narrow escapes, special mention being made of his slaying single-handed a savage boar. Another instance was his struggle with a Tartar attendant who attempted to murder him, and whom he killed in the encounter. He had a still narrower escape at the hands of his eldest son, who formed a plot to assassinate him which very nearly succeeded. The excessive anxiety of Prince Lichingkien to reach the crown cost him the succession, for on the discovery of his plot he was deposed from the position of heir-apparent and disappeared from the scene. After a reign of twenty-three years, during which he accomplished a great deal more than other rulers had done in twice the time, Taitsong died in A.D. 649, leaving the undisturbed possession of the throne to his son, known as the Emperor Kaotsong. There need be no hesitation in calling Taitsong one of the greatest rulers who ever sat on the Dragon Throne, and his death was received with extraordinary demonstrations of grief by the people he had ruled so well. Several of his generals wished to commit suicide on his bier, the representatives of the tributary nations at his capital cut off their hair or sprinkled his grave with their blood, and throughout the length and breadth of the land there was mourning and lamentation for a prince who had realized the ideal character of a Chinese emperor. Nor does his claim to admiration and respect seem less after the lapse of so many centuries. His figure still stands out boldly as one of the ablest and most humane of all Chinese rulers. He not only reunited China, but he proved that union was for his country the only sure basis of prosperity and power.