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.
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。
技术本身没有价值，只有当它解决了实际问题时才有意义。
My dad was my best friend and greatest role model.
人は誰でも、自分の中に闇を持っている。それが表に出るか出ないかは、その人次第だ。
The best revenge is massive success.
只热爱实践而无理论的人，就像没有舵和罗盘的水手，永远不知道他可能漂流到哪里。
解释：每种药材都有其独特的功效，而方剂则是将多种药材巧妙配伍以发挥更大效用。