The beauty of a woman is not in a facial mode but the true beauty in a woman is reflected in her soul. It is the caring that she lovingly gives the passion that she shows. The beauty of a woman grows with the passing years.

L-函数的研究是探索数字隐藏结构的窗口。

经济发展理论研究的是经济系统如何产生不断改变它的力量。

数学的真正力量在于它能够揭示宇宙混沌中隐藏的模式和结构。