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你能给别人的最伟大的礼物就是你的时间和关注。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
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.