Writing is a way of escaping from the world, but also a way of embracing it.
作家的角色是作为一个见证者，为那些不能为自己发声的人发声。
NP完全性的概念为理解计算问题的复杂性提供了一个强大的工具。
I was taught that the way of progress was neither swift nor easy.
The only person you should try to be better than is the person you were yesterday.
