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.
幸福不在于拥有什么,而在于享受什么。
对于真理的崇敬,是对智慧的最高礼赞。
I always thought it was important to have a vision and to persist.
I'm not a god, but I'm not a regular person either.