子曰，学如不及，犹恐失之。
Modern Chinese Guide
孔子说：学习起来总觉得赶不上，学到了还生怕会丢失。
James Legge Translation
The Master said, "Learn as if you could not reach your object, and were always fearing also lest you should lose it."
Source: James Legge, public domain, 1893.
Notes
- 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。
- 白话参考底本：《白话论语读本》，张兆瑢、沈元起编译，上海广益书局1948 年新三版。