Writing is the only way I have to explain my own life to myself.

The language of mathematics is universal, and it is through this language that we can communicate the most profound truths of the universe.

可持续的做法不仅对地球有益；从长远来看，它们对业务也有好处。

不要太相信什么正直无私，对任何人都要提高警惕。