The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.

I’m not perfect, but I’m always me.

写作是留下痕迹，是在世界上留下印记。

To understand mathematics is to speak the language of the universe.

Collaboration across borders isn't optional—it's how we'll save our shared oceans.

——《在神户国民党交通部欢迎会的演说》（1913年3月13日）

In the vast expanse of the universe, the answers we seek are often hidden in the most unexpected places.