It is a wise man that does know the contented man is never poor, whilst the discontented man is never rich.

It is a wise man that does know the contented man is never poor, whilst the discontented man is never rich.

聪明人知道知足的人从不贫穷，而不知足的人从不富有。

-- Franklin Patrick Herbert Jr. 小富兰克林·帕特里克·赫伯特