The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.

I’m not here to please everyone.

政治被认为是第二古老的职业。我逐渐意识到它与第一职业（指卖淫）极为相似。

"每一本书都是一个新的世界，等待着读者去探索。"

Man, unlike any other thing organic or inorganic in the universe, grows beyond his work, walks up the stairs of his concepts, emerges ahead of his accomplishments.

The decline of trust in institutions is one of the most serious problems facing modern democracies.

艺术的目的是表现事物的内在意义，而不是外在表象。