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

I'm the kinda guy that's mental, if I smack a chick in the mouth and she keeps smilin'.

市场是一个复杂的系统，我们试图用模型来简化它。

世界是一本书，不旅行的人只读了一页。

"Every story is a journey, and every journey is a story."

出自《海国图志》。不管是东海还是西海，圣人各出自不同地方但是心理是相同的。