「子非鱼，安知鱼之乐」
“You are not a fish—how do you know the joy of fish?”
—— 庄子你不是鱼，怎么知道鱼快乐？庄子提醒：立场不同，断言他人内心要谨慎。也可读成跨文化交流原则：先问、先听，再下判断。
A classic challenge to projection: do not claim to know another being’s inner state from your own vantage. In modern terms—practice epistemic humility in culture, relationships, and AI-era certainty.