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。
创造性思维的特点是解决方案突然以顿悟的形式出现
The ocean’s silence will be our greatest failure if we ignore its cries.
Words are wise men's counters, they do but reckon by them; but they are the money of fools.
The future of coal depends on our ability to innovate and reduce its environmental impact.
The future belongs to those who believe in the beauty of their dreams.