在远处防守不如在近处防守，把守太繁琐不如把守要塞，用常法把守不如用出奇制胜的方法，把守宽阔的地方不如把守狭窄的地方，在深处把守不如在浅处把守。

We are all trapped by our own narratives.

Safety must remain our top priority in every operation, every day.

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil and no good, nothing but blind, pitiless indifference.

任何成功企业的基础都是信任——员工、客户和利益相关者之间的信任。

The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.

I became a writer to escape the despair of the real world, and enter the world of hope I create with my imagination.