最近，我看到一部有趣的电影。一个女孩写了一封信给她自己，她将会在十年后收到。多么有意义啊，如果我们读到这封信的时候，我们就会想起过去的幸福日子。

Recently, I saw an interesting movie. A girl wrote a letter to herself. She would receive it in ten years. It is meaningful. If we read the letter, we will think of the old days and recall of the happiness. So I decide to write a letter to me in the future. I want to remind myself of the passion I owned. 
最近，我看到一部有趣的电影。一个女孩写了一封信给她自己，她将会在十年后收到。多么有意义啊，如果我们读到这封信的时候，我们就会想起过去的幸福日子。所以我决定写一封信，给未来的自己，我想提醒自己曾经的激情。