追求知识是一生的旅程，总有更多的东西要学习。

艺术不是关于答案，而是关于问题。

The quest for a unified theory of physics is one of the greatest intellectual adventures of our time.

So much to do, so little done, such things to be.

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.

应该让材料自己说话。