买本家乡或区域的最新版旅游指南。像游客一样去了解（熟悉的环境）信息，你会学到很多东西。
Purchase the most recent tourist guidebook to your home town or region. You’ll learn a lot by playing the tourist once a year.
The Langlands program is a testament to the beauty of mathematical abstraction.
The only thing worse than starting something and failing is not starting something.
只有不断学习，才能在激烈的竞争中立于不败之地。