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。

Success is not final, failure is not fatal: it is the courage to continue that counts.

保持谦逊，保持渴望。

So we beat on, boats against the current, borne back ceaselessly into the past.

I don't do easy. I make things happen.

在我的国家，要当上总统，得先待过监狱一回。

We are taught to be ashamed of confusion, anger, fear, and sadness, and to me, they are of equal value to happiness, excitement, and inspiration.