I try to capture the flow of time with gunpowder. 我试图用火药捕捉时间的流动。
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
I couldn't remember the reason for living, and when I did it wasn't convincing.
The world is full of obvious things which nobody by any chance ever observes.
社会主义的问题在于,你最终会耗尽别人的钱。