严于律己 (yán yú lǜ jǐ) | Meaning: to be strict with oneself | Chinese Idiom with Pinyin & Origin

to be strict with oneself (idiom) · to demand a lot of oneself严以律己yán yǐ lu:4 jǐ

to accept criticism gladly (humble ex) · to be happy when one's errors are pointed out闻过则喜wén guò zé xǐ

to seek the cause in oneself rather than sb else反求诸己fǎn qiú zhū jǐ

to be strict with oneself