I'm a fighter. I believe in the positive. I believe in hard work.
拓扑绝缘体是理论预测如何导致实验发现并重塑我们对物理世界理解的一个典型例子。
The old dreams were very good dreams; they didn't work out, but I'm glad I had them.
We are each our own devil, and we make this world our hell.