有时最革命的行为就是简单地生存下去。

Every point is important, and you have to fight for every one.

Poor is the man whose pleasures depend on the permission of another.

The dead are never far from us. They’re in our hearts and on our minds and all around us.

学习人工智能的最佳方法是通过做项目和解决现实世界的问题。