上不怨天，下不尤人shàng bù yuàn tiān , xià bù yóu rén

not murmur against Heaven nor grumble against men
❍ 正己而不求于人，则无怨。～。(《礼记·中庸》) He rectifies himself,and seeks for nothing from others,so that he has no dissatisfactions. He does not murmur against Heaven,nor grumble against men.

上不怨天，下不尤人

见【不怨天，不尤人】(69页)。