I have a very simple idea on how to get rich. The first is to spend less than you make, and the second is to invest the difference wisely.

最深刻的发现往往来自最简单的观察。

"A book is a door, and every reader walks through it differently."

我们都是潜在的化石，仍然携带着我们过去的痕迹。

科学的进步不仅是通过回答问题，而是通过提出更好的问题。