译文:年年岁岁繁花依旧,岁岁年年看花之人却不相同。赏析:时光流逝,物是人非。花有重开时,人无再少年。
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
Innovation distinguishes between a leader and a follower.
In the end, the success of any technology is determined by its ability to solve real-world problems.