开头句子：
Everyone wants to know their future, but nobody knows it.
My future is like a tree, the more you grow up, the more you will get high and big.
Sometimes I think about my future, but I am always a little scared.
Light and shadow are like arrows, the sun and moon are like shuttles, and the year 2035 is coming.
结尾句子：
Ok, this is the future in my dream. What’s yours？
In order to have a good body, I will do some exercise every week.
I think I will have a good reputation among the society.
If I have the economic ability, I will live a pastoral life in the countryside.
To achieve my goals, I must work hard and stay focused.
这些句子可以作为你写作的参考，帮助你构建一个完整且连贯的作文。希望对你有所帮助!