计算理论的美在于其抽象和概括的能力,将具体问题转化为通用解决方案。
All things are possible until they are proved impossible and even the impossible may only be so, as of now.
世界充满了故事,但故事都是一个。
对于世界而言,你是一个人;但是对于某个人,你是他的整个世界。