P与NP问题是计算机科学中最重要的未解决问题之一。
The P versus NP problem is one of the most important unsolved problems in computer science.
译文:青春容易逝去,学问却很难获得成功,所以每一寸光阴都不能轻易放过。赏析:生命短暂,学问却无穷尽,我们要在有限的生命里去追求高深的学问。不要待到岁月逝去时,才后悔莫及。
The most interesting art exists in the space between what is said and what is left unsaid.