The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.
NP完全性的概念为理解计算问题的复杂性提供了一个强大的工具。
The universe is a vast and mysterious place, and we are just beginning to understand its secrets.
Without lies, humanity would perish of despair and boredom.
自信是任何比赛的关键,但你必须用实力来支撑它。
知道什么都不是;想象才是一切。
我认为生活中最重要的事情就是对自己诚实。