"The magic of a book is that it can take you anywhere, even if you're just sitting in your room."

我生命中发生的一切都有其原因。

郦波在解读曾国藩时引用的曾国藩原话

Innovation is not just about technology; it's about changing the way people think and act.

你越深入数学，就越能意识到一切是如何相互关联的。