If you are ever in trouble, don’t try to be brave, just run, just run away.
物理学的美丽在于它能够用简单的方式解释复杂的事物。
Oh,to have life henceforth,the poem of new joys.
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.