L-函数的研究是数学知识统一性的反映。

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

Sustainability isn't a choice—it's our responsibility to future generations.

The beauty of physics lies in its ability to explain the complex with the simple.

电影是一种可以超越语言和文化的媒介。