The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay between topology and symmetry leads to novel quantum states of matter.

My philosophy of life is: smile at life and never give up.

今天很残酷，明天更残酷，后天很美好。

每个人都有梦想。尽你所能帮助别人实现他们的目标。