The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.

数字计算机背后的思想可以通过说这些机器旨在执行任何可以由人类计算机完成的操作来解释。

"The most dangerous kind of waste is the waste we do not recognize."

Every saint has a past, and every sinner has a future.

真正的创新来自于对用户需求的深刻理解。

更快完成项目的最好方法是尽早开始。