> For the complete documentation index, see [llms.txt](https://www.oulan.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.oulan.com/2018/12/30.md). # 30 你要是意识不到十年前你是个蠢货，你现在就是个蠢货。 早安，世界。早安，未来。早安，意识。