电子系统中的拓扑保护概念是一个深刻的见解，它连接了抽象数学和实用物理学。

The most important thing is to keep improving the models with better physics and more data.

The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.

The truth is a trap: you cannot get it without it getting you; you cannot get the truth by capturing it, only by its capturing you.

I used to think the world was broken down by tribes. Then I thought it was broken down by rich and poor. Then I thought it was broken down by stupid and smart. But I know now that it is broken down by people who are alive and people who are dead.