> 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/2017/08/29.md). # 29 周末的时候跟大侄儿玩游戏，猫可以吃老鼠，狗可以追猫，大象可以踢狗，老鼠可以折磨大象。大人们往往想得太多，小孩子单纯却经常赢得游戏。早安，世界。早安，未来。早安，你的单纯。