计算复杂性研究是通过数理逻辑和算法理论领域的旅程。

The most alluring thing a woman can have is confidence.

"We're all in this together."

解读：低谷虽痛苦，却能撕下生活伪装，让人看清世态炎凉、自身短板。唯有主动自救、积极利用这段时光磨砺，才能借助点滴希望逆袭，培养绝境重生的勇气。

The idea that we will make a society where literally everybody is graded, the good at the top, bad at the bottom, exactly done as it should be, is impossible. There are simply too many random factors: accidents, accidents of birth, accidents of things dropping on people's heads, illnesses, etc. We will never get to grade them, never get to grade people as they should.

邪恶获胜的唯一必要条件是好人无所作为。