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.
没有人喜欢孤独,只是不想勉强交朋友,要真那么做的话,恐怕只会失望而已。
Small changes can have big effects when they help people break out of the poverty trap.