This is why just for the four Chinese characters of the title, David Wang devotes three pages of his preface to pointing out at least three levels of meaning, and if we ourselves follow on a little in the same vein, it is not hard to find a fourth, a fifth, or even more possible shades of meaning.
因此，為了這區區四個字，王德威在其序文中，花費了三頁的篇幅，提出了至少三層以上的意義，而我們假如稍加效法，亦不難再提出第四層、第五層… … 的可能意義來。