The challenge in catalysis is not just making reactions faster, but making them smarter.

可持续发展不是一个流行词，而是每天做得更好的承诺。

语言是我们思想的镜子。

The books that the world calls immoral are books that show the world its own shame.

多元化不仅仅是一种策略，它是一种必要。

如果拜登当选，你将要付7元、8元、9元。