# 21

偶到一个车祸。想想都是不可能。

一个大门紧闭的大院，一辆右转想进入的车，一位直行带着女儿骑电动的母亲，就这么撞了。后来简单分析了一下情况，人行道处，我在直行，那辆车的司机可能有那么一点着急，想抢在我之前过去。而带着女儿的母亲，根本没考虑有人会这个位置速度那么快。 

速度诚然可以带来效率，可是也会暗藏风险。好在大人和孩子都没有大障。司机和母亲、孩子以后再过路口的时候会不会注意。 

每一个位置都有它该有的状态。邻近它之前，不妨做一个状态检查。

这有利于回忆脚步，也会有利于减少些麻烦。 

早安，世界。早安，未来。早安，状态。

<figure><img src="/files/XXIDXWMFzHsH5c83JFMI" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://www.oulan.com/2018/05/21.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.