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科學無國界，因為知識屬于人類，是照亮世界的火炬。

I'm not a role model, I'm just a man.

Internationalization is not simply going global, but achieving an organic combination of localized operations and a global perspective.

The city is the collective memory of its people, and like memory it is associated with objects and places.

看看那些星星，看它們如何為你閃耀。

因果推理需要仔細思考分析背后的假設。

醫學的未來在于從分子層面理解化學。