The causal approach is about understanding the mechanisms that generate the data.

最好的建筑既是谦逊的，又是英雄的。

最危险的故事是那些真实的故事。

"Books are the quietest form of rebellion."

引用万维钢的话

书是一次你可以不离开椅子就完成的旅程。

The past, like the future, is indefinite and exists only as a spectrum of possibilities.

童年总有一个时刻，门会打开，让未来进来。

"The act of reading is an act of empathy."

艺术是认识世界的一种方式。