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

每一首歌都是我日记的一部分。

Collaboration is the key to unlocking creativity and achieving excellence.

我要向你走去，你像我走来已经很久了。

孔子说：“道听途说就是道德败坏。”

The most important thing is to find the right form for the right content.