Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.

我不喜欢被预测，我喜欢凭直觉行事。

I am made and remade continually. Different people draw different words from me.

追求知识不仅是心灵的旅程，也是心灵的旅程。

我不想成为记忆，我想成为瞬间。