The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.
多项式时间归约的概念对于理解NP完全问题的结构至关重要。
伟大的领导者不创造追随者，他们创造更多的领导者。
The death of a beautiful woman is, unquestionably, the most poetical topic in the world.
God waits for man to regain his childhood in wisdom.
We don't need perfect knowledge to take sensible actions.
The wild is a place of uncertainty. To survive, you have to embrace the unknown.
世界是一个迷宫，我们都在试图找到出路。
译文：江河东流永不回头，生死其实就像一场梦。
做出伟大工作的唯一方法就是热爱你所做的事。
译文：一句话不小心就会招致祸患，一件事不小心就会玷污名节。赏析：口无遮拦的人迟早会给自己带来祸患，行为不检点之人更会玷污自己的名节。我们的一言一行不仅关乎名节，更关乎性命。