"You can't do anything about the length of your life, but you can do something about its width and depth."
The study of L-functions is a reflection of the unity of mathematical knowledge.
Coal miners are the unsung heroes of America's industrial strength.
"The universe is a big place, and sometimes you have to make your own rules."
我不害怕与众不同，我害怕千篇一律。
The P versus NP problem is one of the most important unsolved problems in computer science.