不对称催化的美妙之处在于它能从简单中创造复杂。

The ocean feeds us, and it's our responsibility to return the favor by farming it wisely.

【译文】具体事务分散在地方，决策核心集中于中央。

Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.