The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.

We're not just making a better burger. We're creating a better future.

能源公司有责任成为气候变化解决方案的一部分。

建筑是一门社会艺术；它必须首先服务于人。

The challenge in theoretical computer science is not just to solve problems, but to understand the nature of problem-solving itself.

可持续发展不是一种选择，而是我们对后代的责任。