When you can't go back, you have to worry only about the best way of moving forward.

I'm just a woman. And as a woman， I have no way to make money， not enough to earn a living and support my family. Even if I had my own money， which I don’t， it would belong to my husband the minute we were married. If we had children they would belong to him， not me. They would be his property. So don’t sit there and tell me that marriage isn’t an economic proposition， because it is.

The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.

一个好故事让我们进入的内心空间是宗教的老公寓。