# 12

实验开始的两天，我们在做的是遗传物质的提取。那些肉眼看不到的物质正是决定了花朵为什么那么红，叶子为什么那么绿。我们的品格也是如此。它看不到，摸不着，它在我们的每一个行动里。它一直存在，稍加改变便可以让我们看起来大不相同。早安，早安，世界。早安，有格调的你。

<figure><img src="/files/uF19qomKNFXvYbZJ7rKg" alt=""><figcaption></figcaption></figure>


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