数字计算机背后的思想可以通过说这些机器旨在执行任何可以由人类计算机完成的操作来解释。
悲伤会改变形态但永远不会真正离开我们。
Education must, be not only a transmission of culture but also a provider of alternative views of the world and a strengthener of the will to explore.
The journey of a thousand miles begins with one step.