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What good is the warmth of summer, without the cold of winter to give it sweetness.
The challenge is not just to give people money but to understand how they make decisions under constraints.
"AI will not replace humans, but it will augment our capabilities and change the way we work and live."
如果你借给别人 20 美元,而他为了不还钱选择不再见你,那你们的关系就只值 20 美元。