To write is to confront the ghosts of memory.

新闻自由是英国人所有的公民、政治和宗教权利的保障。

用户的需求是我们创新的源泉。

To understand behavior, we must look at its purpose in the context of survival and adaptation.

The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.

奈奎斯特准则提供了一种图形方法来确定闭环系统的稳定性。