In fact, Zhuge Liang died from the age of 26 (when Guo Jia just died) to the age of 54. His greatest contribution to the Shu and Han Dynasties was to unite Sun Quan and govern the country. Zhuge Liang's talent is "long-term management of honor, short-term management of the people, it is better to be a general than to manage the people." Zhuge Liang once improved the crossbow, made a wooden ox and a flowing horse, and designed an eight-array diagram. His sons Zhuge Zhan and Zhuge Shang were indeed killed in the battle with Wargo.
Liu Bei said, "There is Kong Ming in solitude and water in fish."
Sima Yi said, "There are only talents in the world."