我不考虑年龄。如果你继续努力工作，你可以继续前进。

The greatest wealth is to live content with little.

"It is easy to forget how full the world is of people, full to bursting, and each of them imaginable and consistently misimagined."

拓扑绝缘体的美在于它们的鲁棒性；它们的表面态受到对称性和拓扑的保护，使它们对某些类型的无序免疫。