Who is better, Sima Yi or Zhuge Liang?

Zhuge Liang was named Kong Ming and Wolong. He used to follow his uncle Zhuge Xuan. After Zhuge Xuan's death, Zhuge Liang lived in seclusion in Longzhong and devoted himself to Nanyang. It was not until Liu Bei arrived at the thatched cottage that Zhuge Liang invited him out of the mountain to help Liu Bei unite with Sun Quan against Cao Cao. Zhuge Liang is a famous astronomer, outstanding strategist, politician and diplomat, as well as an outstanding calligrapher, writer and inventor. His works such as "Long Zhong Dui" and "A Teacher's Example" are still circulating today. The story that he helped Liu Bei win Battle of Red Cliffs, defeated Cao Jun and borrowed an arrow from a straw boat shows Zhuge Liang's transcendental wisdom and helped Liu Bei seize Jingzhou. Zhuge Liang makes people feel comfortable. He invented the wooden ox and flowing horse, Zhuge Liang crossbow and Kongming lantern.

Sima Yi, named Zhong Da, refused to work for Cao Cao at first because he didn't like his background. However, after Cao Cao became prime minister, he was forced to grant an official position. Sima Yi, with extraordinary wisdom, made suggestions for Cao Cao many times, gradually won the trust of Cao Cao, and assisted Cao Pi after he ascended the throne. Sima Yi showed great wisdom in Zhuge Liang's Northern Expedition and made a surprise attack on Zhuge Liang. In the end, the Northern Expedition never progressed, and Zhuge Liang died on the way to the Northern Expedition. It can be seen that Sima Yi is far-sighted.

In my opinion, I think Zhuge Liang is more powerful. Although Sima Yi had the last laugh, Zhuge Liang's contribution to Shu was far greater than Sima Yi's contribution to Wei. Many events show Zhuge Liang's extraordinary wisdom, such as "borrowing an arrow from a straw boat", "borrowing the east wind", "Battle of Red Cliffs", "arguing Confucianism" and "empty city plan", all of which show Zhuge Liang's powerful ability, great strategy and outstanding intelligence.