每本小说都是一段旅程，对作者和读者都是如此。

The causal framework is the foundation of scientific reasoning.

成功不在于目的地，而在于旅程。

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

I'm just a girl trying to find my place in the world.

研究历史的人，贵在能够贯通古今的变化，探究天道与人事的关系。