The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.

I want to make a difference in the world.

对承认的渴望，灵魂中的激情部分，是灵魂中最基本的人性部分。

Stupid is as stupid does.

我们要用技术连接世界，更要让技术普惠每个人。