事实是你不知道明天会发生什么，生活是疯狂的旅程，没有什么是确定的。
The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.
The P versus NP problem is one of the most important unsolved problems in computer science.
艺术作品是黑夜中的一声呼喊。
The challenge is to make the ordinary extraordinary.
你可以想错，但无论如何要为自己思考。