负责任的林业不是一种选择，而是我们所有人的义务。
Responsible forestry is not a choice, it's an obligation for all of us.《Forests of Tomorrow》
研究量子引力对于理解早期宇宙至关重要。
这个人生阶段，这小小的阶段是“幸福来敲门”。
If you’re going to talk the talk, you’ve got to walk the walk.
The training and improvement of labor are effective ways to increase productivity.
The strength of a state is not just its ability to coerce, but its ability to provide services and maintain legitimacy in the eyes of its citizens.