曾子曰，吾日三省吾身，为人谋，而不忠乎，与朋友交，而不信乎，传不习乎。
白话导读
曾子说：我每天多次反省自己：替别人办事有没有不尽心？和朋友交往有没有不诚信？老师传授的道理有没有认真温习实践？
James Legge 英译
The philosopher Tsang said, "I daily examine myself on three points:—whether, in transacting business for others, I may have been not faithful;—whether, in intercourse with friends, I may have been not sincere;—whether I may have not mastered and practised the instructions of my teacher."
译注：James Legge 公版英译，1893 年原版。
注释
- 底本：Wikisource 整理的 James Legge《The Chinese Classics》公版中英文本（1893–1895）。
- 简体化：原文由繁体转为简体（OpenCC），与公版英译逐句对应。