写作就像挖掘宝藏——直到你开始，你才会发现你会找到什么。

Every mental state exists for a purpose; to understand it, we must ask what function it serves in the broader system of behavior.

Green mining and low-carbon utilization are the only way for the sustainable development of the coal industry.

我作为量化分析师生涯中最重要的教训是：模型并非现实。