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.

数学家是将咖啡转化为定理的装置。

未来不可预测的观点每天都在被我们轻易解释过去的能力所削弱。