幸福取决于内心，而非外界。

The realization that electronic properties can be topologically protected has revolutionized our understanding of solid-state physics.

在量子材料的领域，我们不断被电子集体行为中涌现出的丰富现象所惊讶。

Power is not a toy we give to children. It is a weapon we place in the hands of soldiers.

平凡中也有一种美，只要你愿意花时间去发现。

The individual has become a mere cog in an enormous organization of things and powers which tear from his hands all progress, spirituality, and value in order to transform them from their subjective form into the form of a purely objective life.

我只和自己竞争，不和别人竞争。