> 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/2019/11/18.md). # 18 每一刻，都在，学习和练习。每一份，努力，都会渐渐地发光。我知道，人人都有神奇的力量，带我们到那快乐的地方。早安，世界。早安，未来。早安，一起唱。