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.
我们不是在创造物体，而是在创造场所。
世界是一个非常令人困惑的地方，能够思考它是一种巨大的特权。
The bond market is the ultimate truth-teller.
I am not a product of my circumstances. I am a product of my decisions.