千古圣贤豪杰，既奸雄欲有立志者，不外乎一个“勤”字。

Historic sages hero, either has the biography to aspire to, nothing more than a word "often".

youdao

千古圣贤豪杰，既奸雄欲有立志者，不外乎一个“勤”字。

Historic sages hero, either has the biography to aspire to, nothing more than a word "often".

youdao