幸福和收入水平的相關線。以前人認為，收入過了七萬五，幸福感不再隨收入提高而提升。

來源: 矽穀居士於 2024-05-19 06:41:16 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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