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。

The difference between good and great is in the details.

I have never been able to write a happy play. I can't. I can write a funny play, but I can't write a happy play.

When you open paint， even a tiny bit， it will always find its way to your clothes no matter how careful you are. Dress accordingly.

理解一切即宽恕一切。