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The way to learn about the mind is to reverse-engineer it: to figure out what natural selection designed it to accomplish.

I'm more worried about being a good person than being the best football player in the world. When all this is over, what's left is what you've achieved; what kind of person you were.

世界是一本書，不旅行的人只讀了一頁。

技術將是減少我們碳足跡的重要推動者。