Diplomacy is not only about affairs between nations, but also involves global issues and the interests of all humanity.
可持续性不是一种选择，而是我们对后代的责任。
The best management is a true science, resting upon clearly defined laws, rules, and principles.
在你背叛别人的那一刻，你也背叛了自己。
数学的美在于它能够用一种既精确又普遍的语言来描述宇宙。
我们都在互相陪伴着回家。