"There are so many species of moths, and they have more wing patterns than you can imagine. There are moths with white wings speckled all over with blue and yellow dots; there are moths with X-patterns which you never find on butterflies ...." When heterocerist Yen Sheng-hung recounts his own experiences of watching moths, he seems almost intoxicated.
「蛾的種類太多，翅膀花紋的變化往往出人意表，有白底灑滿藍點、黃點的夜蛾，有蝴蝶不會出現的 X 形花紋圖案。」