改进程序的最好方法是重写它。

The only way to learn mathematics is to do mathematics.

建筑师必须为未来设计，同时尊重过去。

A book is not just pages and ink; it is a living breath.

The coal industry has been the backbone of America's energy independence for generations.

生命太短暂了，没时间恨一个人那么久。

通往地狱的路是由未完成的作品铺成的。