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"Every character is a part of the writer's soul."

I'm very shy, believe it or not. I'm very different from the person you see on stage.

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

我主張表達自由，做你相信的事，追求你的夢想。

君子不救人，不是不愿意，而是能力不足。