我作为量化分析师生涯中最重要的教训是：模型并非现实。

The act of writing is an act of courage, a confrontation with the self.

The language of mathematics is universal, transcending cultural and linguistic barriers.

Never compromise on food safety—it’s the foundation of consumer trust.

The reward of a thing well done is to have done it.

我们内心都有值得讲述的故事。