【格言】知人者智，自知者明；胜人者有力，自胜者强。  posted on 2017/01/01 (  600 )

知人者智，自知者明；胜人者有力，自胜者强。

Knowing others is intelligence; knowing yourself is true wisdom. Mastering others is strength; mastering yourself is true power.

-- 老子，中国春秋时代思想家