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.
我一直被那些探索人际关系复杂性的故事所吸引。
His soul swooned slowly as he heard the snow falling faintly through the universe and faintly falling, like the descent of their last end, upon all the living and the dead.
真相很少纯粹，也绝不简单。
I don't want to wake up in the morning and think, 'I'm going to work to make money.' I want to wake up and think, 'I'm going to work because I love what I do.'
不要为别人而活，为自己而活。
在浩瀚的宇宙中，每一次发现都是更接近理解我们在其中的位置的一步。