老子: 知人者智，自知者明；胜人者有力，自胜者强。知足者富。强行者有志。不失其所者久，死而不亡者寿。
知人者智，自知者明；胜人者有力，自胜者强。知足者富。强行者有志。不失其所者久，死而不亡者寿。
Source: Wikiquote (CC BY-SA 3.0). Quotations may be subject to their authors' rights and may be shown in translation.
知人者智，自知者明；胜人者有力，自胜者强。知足者富。强行者有志。不失其所者久，死而不亡者寿。
Source: Wikiquote (CC BY-SA 3.0). Quotations may be subject to their authors' rights and may be shown in translation.