The writer's task is not to judge, but to understand.

I think that beauty comes from within. It's not something you can put on your face. It's something that you have to feel inside.

Where love is great, the littlest doubts are fear; where little fears grow great, great love grows there.

The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.

科学不仅仅是事实的集合，而是一种思维方式。

幸福存在于内心。