> 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/2020/05/22.md).

# 22

人生的际遇在于攀登时有人提携，期待时有书可读，懵懂时有课可上。

![](https://385430918-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M8iFCzaIpXf8zXqpE6I%2Fuploads%2Fzh06tXXEvKtNEwfMW0lw%2Fimage.png?alt=media\&token=bd50ac6b-8188-4993-8030-18b6524461b7)