If you go back a few hundred years, what we take for granted today would seem like magic—being able to talk to people over long distances, to transmit images, flying, accessing vast amounts of data like an oracle. These are all things that would have been considered magic a few hundred years ago.
世界上最好和最美的事物是看不见甚至摸不着的 - 它们必须用心去感受。