Sustainability is not an option; it's a necessity for any business that wants to thrive in the long term.
工资水平取决于工人所需的最低生活水平。
数学研究是一场没有终点的旅程。
The best management is a true science, resting upon clearly defined laws, rules, and principles as a foundation.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.