每小时，她想着，有人锻造戒指，有人雕刻摇篮，有人输掉战争。

In mathematics, the journey from question to answer is often more enlightening than the answer itself.

让美国再次伟大！

The only valid data for psychology are the reports of trained observers.

"The serve is the most important shot in tennis."

The study of Shimura varieties is a testament to the unity of mathematics.

长远来看，只有偏执狂才能生存。