本文嘗試以道家「道之二重性」特徵，解析莊子「卮言」意涵。首先，說明道家「道之二重性」的特徵，如何建構道與物的關聯性。其次，老子如何藉由「道器」二重性的特徵，建構道與物的關聯性。以及，莊子如何使用「道器」、「陰陽」的概念，來曼衍「卮言」之「道說」。最後，說明「卮言日出，和以天倪，因以曼衍，所以窮年」的「道器圓融、體用不二」、「陰陽曼衍，變化無窮」的語言特色。

This paper attempts to analyze implications of spillover saying of Zhuang Tzu by Lao Zhuang’s ‘duality of Tao’ characters.’ First, I will explain how Lao Zi constructs the relationship between Tao and things by the ‘have or not’ duality of ‘Tao.’ Next, I’ll illustrate how Zhuang Tzu constructs the relationship between Tao, qi and all things further from the concept of ‘yin and yang.’ Finally, I’ll discuss how Zhuang Tzu extends the ‘Tao Saying’ of ‘Spillover Saying’ from using the concept of ‘have or not’ and ‘yin and yang’.