上下文不可压缩

AI大模型时代的独特体会。几句高度提炼的“系统提示词”，永远复刻不了一个长期陪伴你的AI。因为它丢失了那些闲聊、错别字和烂梗组成的“庞大历史上下文”。这也证明了人类灵魂的珍贵：你不是被几条人生大道理塑造的，你是被无数个无用的垃圾时间一分不差堆叠出来的。

A unique insight from the era of large AI models: A few highly distilled “system prompts” can never replicate an AI that has accompanied you over time. What is lost is the vast historical context woven from casual chatter, typos, and bad jokes. This underscores the preciousness of the human soul: you are not shaped by a few grand life principles, but by the precise, minute accumulation of countless moments of seemingly useless, wasted time.