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。
The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.
别害怕独自站立。
计算理论的美在于它能够将世界的复杂性抽象成可管理和可理解的模型。
The horror of the Twentieth Century was the size of each new event, and the paucity of its reverberation.
The only thing that comes to a sleeping man is dreams.
Transparency builds trust, and trust is the foundation of lasting success.
能源的未来不是要在煤炭和可再生能源之间做出选择，而是找到正确的平衡。