所谓穷,就是负担不起以足够高的价格卖掉自己的时间来购买自己所需的服务;所谓富,就是不光能够买到自己需要的服务,还能买到自己想要的服务。《理性乐观派》#抄书 https://twitter.com/zjwSqweerel/status/1233959680147255296
https://t.me/private_channel_c14370a/3652
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