The 48 Laws of Power

by Robert Greene

Over the next few years Sung continued his campaign to secure his rule. In A.D. 971, King Liu of the Southern Han finally surrendered to him after years of rebellion. To Liu’s astonishment, Sung gave him a rank in the imperial court and invited him to the palace to seal their newfound friendship with wine. As King Liu took the glass that Sung offered him, he hesitated, fearing it contained poison. “Your subject’s crimes certainly merit death,” he cried out, “but I beg Your Majesty to spare your subject’s life. Indeed I dare not drink this wine.” Emperor Sung laughed, took the glass from Liu, and swallowed it himself. There was no poison. From then on Liu became his most trusted and loyal friend. At the time, China had splintered into many smaller kingdoms. When Ch‘ien Shu, the king of one of these, was defeated, Sung’s ministers advised the emperor to lock this rebel up. They presented documents proving that he was still conspiring to kill Sung. When Ch’ien Shu came to visit the emperor, however, instead of locking him up, Sung honored him. He also gave him a package, which he told the former king to open when he was halfway home. Ch’ien Shu opened the bundle on his return journey and saw that it contained all the papers documenting his conspiracy. He realized that Sung knew of his murderous plans, yet had spared him nonetheless. This generosity won him over, and he too became one of Sung’s most loyal vassals.