In spite of the popularity of his books, which are taken as educational "reference books" by many Taiwanese, he says, "Every family has a different set of values, a different background, and a different structure. Therefore, the shape of the parent-child relationship that develops is different. Everyone can't use the same way." He goes on to say that you must continue to grow.
雖然他的書籍這麼受歡迎，成為不少國人教育的「參考書」，他卻認為：「每一個家庭因為價值觀、背景、組織形態的不同，發展出來的親子模式不同，並不能用同一種方式」，他說，不斷的自我成長，根據實際生活經驗與回饋作調整，會是一種比較開放的做法。