Han Xin
Initially, after joining Liu Bang's army, Han Xin was not given any important roles. Once, he violated military law and was due to be punished by execution. When it was his turn to be beheaded, Han Xin saw Xiahou Ying (one of Liu Bang's trusted generals) and said, "I thought the king wanted to rule an empire. Why is he killing valiant men then?" Xiahou Ying was surprised and spared Han Xin's life and recommended him to Liu Bang. Liu Bang was not impressed with Han Xin and put him in charge of food supplies. During that time, Han Xin met Xiao He (one of Liu Bang's chief advisors), who recognised his talent.