我们建造了太多的墙，而没有建造足够的桥梁。

因果推理需要仔细思考分析背后的假设。

拥有好主意的最佳方法是拥有很多主意。

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.

我希望我的音乐能激励人们。