P与NP问题是计算机科学中最重要的一个问题之一。
我不是为未来创作,我是为现在创作。
A lot of people are afraid to say what they want. That's why they don't get what they want.
翻译:忠诚谨慎是品德的根基,虚伪狡诈是祸乱的源头,做人做事守底线,方能行稳致远。