The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.
创造力不是一种天赋，而是一种操作方式。
The highest purpose is to have no purpose at all. This puts one in accord with nature in her manner of operation.
我不相信原创性，我相信重组。
自由不是没有主人，而是选择自己的主人。
My heart is bound to beat right out my untrimmed chest.