The best way to understand something is to try to change it.
If liberty means anything at all, it means the right to tell people what they do not want to hear.
To understand behavior, we must look at its purpose in the context of survival and adaptation.
The most alluring thing a woman can have is confidence.
国君自以为神圣聪明,而不去咨询官吏,自以为国家安定强大,而不注重防守,周围的邻国图谋侵略他却不知道戒备。