The dream of every dictator is to turn his country into a prison without walls.
The past is a river, and we are all carried by its currents.
我的生命是有限的,而知识是无限的。用有限的生命去追求无限的知识,是很危险的!
死亡每天都在场,但我们直到它直接触碰我们时才看见它。