因此，国家并非自古以来就存在。曾经有一些社会没有国家，对国家或国家权力毫无概念。在一定的经济发展阶段，这必然与社会分裂成阶级有关，国家变成了一种必要性。
The state, therefore, has not existed from all eternity. There have been societies that did without it, that had no notion of the state or state power. At a certain stage of economic development, which was necessarily bound up with the split of society into classes, the state became a necessity.
The purpose of art is to disturb the comfortable and comfort the disturbed.
解读：人际关系需要持续投入情感、关怀来维系，只想索取不愿付出，关系迟早破裂，提醒日常用心经营人脉，多给予温暖。
The world is a book, and those who do not travel read only one page.