liuren on Nostr: ...
30多年后，学习知识变得越来越容易，所有经典的课程都有免费的公开课，但曾经一劳永逸现在没啥大用的烫金文凭，贵了几十倍，人们依然趋之若鹜。假的贵死，真的免费。
Published at
2023-03-27 17:12:27Event JSON
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"content": "30多年后，学习知识变得越来越容易，所有经典的课程都有免费的公开课，但曾经一劳永逸现在没啥大用的烫金文凭，贵了几十倍，人们依然趋之若鹜。假的贵死，真的免费。",
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