Naval: @pmarca 不受自然或自由市场直接反馈的“专家”（“游戏中的皮肤”）是获得大学资格的活动家。

原推：@pmarca “Experts” that don’t suffer direct feedback from nature or free markets (“skin in the game”) are university-credentialed activists.
https://twitter.com/naval/status/1517975339040837632