拓扑绝缘体的发现开启了凝聚态物理学的新前沿，其中拓扑和对称性之间的相互作用导致了新的量子物质状态。

注：上世纪七十年代末，面对美国不断飙升的通胀，时任美联储主席保罗·沃尔克疯狂加息，成功击退了高通胀，但也造成了衰退。

我不让消极情绪影响我。

衡量一个经济体的真正成功标准是它如何为所有公民服务。

We must challenge conventional wisdom and be willing to reinvent our industry for a sustainable future.

She's simply too strange. We can't relate to her, she speaks in a funny way, she comes from an odd place. So we can't relate to her, and when you can't relate to somebody, you don't envy them. The closer two people are -- in age, in background, in the process of identification -- the more there's a danger of envy, which is incidentally why none of you should ever go to a school reunion, because there is no stronger reference point than people one was at school with.