Mrs. Chao reminds one of the wise and gentle Chen Ching of the novel; indeed it is said that one of the main reasons for Dr. Chao's popularity is the thoughtfulness and kindness of his partner.
無論是昔年同志口中「豪放、瀟灑，急智過人」的辰光兄，或是小說裡那位道似無情卻有情的紀大哥，都是幾十年前的記憶中人了。