Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.
NP中的每个问题都可以归约为可满足性问题，这是计算复杂性理论的基石。
I’m the worst thing since Elvis Presley to do black music so selfishly and use it to get myself wealthy.
I want to put a ding in the universe.
现实的织物是由数学和观察的线编织而成的。