So let's project this analogy going forward. We think about energy scarcity. 让我们把这个比喻应用到其他方面，让我们想一想能源短缺。 Ladies and gentlemen, we are on a planet that is bathed with 5,000 times more energy than we us
蕾哈娜哈佛大学演讲。 So I made it to Harvard. Never thought I’d be able to say that in my life, but it feels good. Thank you, Dr. Counter, thank you to the Harvard Foundation, and thank you, Harvard Unive
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