《论语·为政》第6章记述道:“孟武伯问孝。子曰:‘父母惟其疾之忧。’”对“父母惟其疾之忧”通行的有两种互相矛盾的解释:一曰父母只担心儿子身体有病。二曰孝子只担心父母的身体有病。那么到底是谁担忧谁?我们认为应是父母担忧儿子。只要我们对“父母惟其疾之忧”这个句子进行一下简单的语法分析就会清楚。这个句子的主语是 The Analects of Confucius writes in Chapter 6: “Menghu asked Takahiko, saying: 'My parents are only worried about their illness.'” There are two contradictory explanations about the passage of “parents' illness” : One said parents only worried about his son's illness. Second, filial piety only worried about their parents sick. So who worry about who? We think parents should be worried about their son. As long as we make a simple grammatical analysis of the sentence “parental worry”, it will be clear. The subject of this sentence is