没有任何物理量可以永远呈指数级变化。

所以勇往直前吧。跌倒吧。你会从地上看到一个不同的世界。

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.

最好的领导者不是培养追随者，而是培养更多的领导者。

永远不要停止学习；一旦停止，你就会开始落后。