俗话有云:“不怕一万,就怕万一。”虽通俗,但包含着一个深刻的哲理:居安思危。翻开煌煌中华文明史,上下五千年,历朝兴衰成败,政权更迭,统治者是否有危机意识极其关键。教训最深的莫过于陈后主了。陈后 As the saying goes: “Not afraid of ten thousand, afraid of the event. ” Although popular, but contains a profound philosophy: be prepared for danger. Opened the Huanghuang Huang Chinese history of civilization, up and down five thousand years, the success or failure of the dynastic rise and fall, the regime change, whether the rulers have the critical sense of crisis. The most profound lesson is Chen Hou Lord. Chen