For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

I’m not here to fit into anyone’s box. I’m here to be myself.

Education is not preparation for life;education is life itself.

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。

我认为最好的演员是那些愿意冒险的人。