计算理论为理解什么可以计算、什么不能计算提供了基础。

Art is the only serious thing in the world. And the artist is the only person who is never serious.

最好的故事是那些留在你心中的故事。

I was born to sing, and I was born to fight.

"The best stories are the ones that stay with you long after you've turned the last page."

The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.