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

The best leaders don't create followers; they create more leaders.

Never stop learning; the moment you do, you stop growing.

西方的生存取决于美国人重新确认他们的西方身份，以及西方人接受他们的文明独特性。