寻找互反律是数学史上的一个基本主题。
The search for reciprocity laws is a fundamental theme in the history of mathematics.
I don't want to be remembered as a movie star. I want to be remembered as a good man who tried to make a difference.
你越是赞美和庆祝你的生活，生活中就有越多值得庆祝的事情。
起初，宇宙被创造出来。这让许多人非常生气，人们普遍认为这是糟糕的一步。