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翻譯：鼓勵(lì)人們堅(jiān)持不懈地努力，最終會取得成功。

所有憤怒的核心是需求沒有被滿足。

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.