四十不多欲，五十不多情，后面5字更经典，您知道吗？

Forty is not much desire, fifty is not affectionate, the last 5 words are more classic, but few people know it!
有的人六十多岁退休在家，一日三餐不少，零食不断。我的身边就有一个，哈哈！