I'm a Martian, ain't nobody can reach me.

What is freedom of expression? Without the freedom to offend, it ceases to exist.

I don't feel like I have to please anyone. I feel free. I feel like I'm an adult. I'm grown. I can do what I want. I can say what I want. I can retire if I want. That's why I've worked hard.

There are two sides to every question.

沉稳是具有传染性的。

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。