写作的行为是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。

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.

最好的性能改进是从非工作状态到工作状态的转变。

Every ending is a new beginning.

I'm the reason your soul won't live.