过去从未死去。它甚至不是过去。
The past is never dead. It's not even past.
The dead are never really gone, they just change form.
I always try to give 100%, no matter the circumstances.
In the end, we will remember not the words of our enemies, but the silence of our friends.
语言是我们思想的镜子。
Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.
The conversation about coal must move beyond 'pro' or 'anti'—we need solutions, not slogans.
