对于世界而言，你是一个人；但是对于某个人，你是他的整个世界。

如果你在写作时不享受，读者也不会享受阅读。

The best solutions come from listening to the land.

Mathematics is the art of asking the right questions and then finding their answers.

Never underestimate the power of small improvements—they compound over time.

I don’t let anyone define me. I define myself.