四十不多欲，五十不多情，後面5字更經典，您知道嗎？

Forty is not much desire, fifty is not affectionate, the last 5 words are more classic, but few people know it!
有的人六十多歲退休在家，一日三餐不少，零食不斷。我的身邊就有一個，哈哈！