椭圆曲线的算术是数论中更深层结构的一个缩影。

The story is not in the plot but in the telling.

The best way to write a program is to write it.

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

现代国家是欧洲经验的产物。

投资中最重要的事情不是你赚了多少钱，而是你在税后保留了多少。