Several times after chemotherapy treatments, Cai would squat as he held a public phone and called Peng to say: "Teacher, say it again: I'm your leading man." Peng would loudly respond: "Cai Yishan, you cannot die; you're my leading man!"
好幾次蔡益山在做完化療後，虛弱地蹲在地上打公共電話給彭雅玲：「老師，妳再說一次，我是你的男主角」，彭雅玲總是大聲回應：「蔡益山，你不能死掉，你是我的男主角！」