社会科学有一个概念叫古德哈特定律（Goodhart’s Law）：当一个指标变成目标时，它就不再是一个好的指标。「请」和「谢谢」的出现频率原本可以作为服务友好度的一个粗略信号，但一旦它变成员工被考核的 KPI，员工就会优化这个指标本身，而不是优化它背后的东西。
Family in tribute to Oasis fan who died at Wembley，更多细节参见一键获取谷歌浏览器下载
An accountant won a big jackpot on Kalshi by betting against DOGE，推荐阅读下载安装 谷歌浏览器 开启极速安全的 上网之旅。获取更多信息
Экс-посол Британии жестко высказался об агрессии США против Ирана08:51
One day, I will start my last project. I may or may not finish it. But after it's done, either due to tragedy, falling out of love with the craft, or simply not having time left to start another one, I will put my computer and notebooks down for the last time. That's life.