The P versus NP problem is one of the most important problems in computer science.

The generic city is the city liberated from the captivity of center, from the straitjacket of identity.

表达人生短暂，我们都是匆匆过客的感慨。

"I believe in myself and my abilities."

对于那些没有研究过数学的人来说，有些事情似乎是难以置信的。

Never let your ego get in the way of asking for help when you need it.

Success is not just about making money, it's about making a difference.