世界是一个伟大的时钟,我们是其中的指针。
全球贸易的未来取决于主要经济体能否在WTO框架内调和分歧。
我不是太阳,我是月亮。
追求数学真理是一项既个人又普遍的努力。
The worst of having a romance of any kind is that it leaves one so unromantic.
"Education is the most powerful weapon which you can use to change the world."