Write a couplet for the characters in the Romance of the Three Kingdoms
To write a couplet for a character in Romance of the Three Kingdoms, you can refer to the following example: Cao Cao: Only after thousands of trials and tribulations can the true colors of a hero be forged. Liu Bei: Ambition is high, the world is for the public, benevolence, righteousness, loyalty, not yielding an inch. Guan Yu: His prestige shook the world, and his righteousness was as thin as the sky. He was loyal and upright, and he never lost in his life. Zhang Fei roared like thunder, bravely crowned the three armies, and selflessly beheaded. Zhuge Liang: The most intelligent among the heroes, Kong Ming, Kong Ming, devoted himself to the cause until his death. Sun Quan, the little tyrant of Jiangdong, was both wise and brave, and he controlled Dongwu with a smile. Zhou Yu was in his prime. Zhou Yu's battle at Red Cliff pacified the country. Lu Su: Know the big picture, understand the gains and losses, willing to admit defeat, loyal and upright, make friends widely. Ma Chao: Iron horse, golden spear, swallowing thousands of miles, valiant and mighty. Huang Zhong: Old but vigorous, galloping on horseback, whip, brave and invincible in the three armies.