What are some sentences to say goodbye in August and hello in September?

As follows:

1. It’s September again, and things have changed on campus. Occasionally, there will be new students entering the school, but they can no longer find their backs.

2. The heat of summer has faded away, and the quiet and beautiful autumn has arrived; say goodbye to the hot August, and say hello to the anticipated September.

3. In September, I wish you all the best.

4. If there is wind in September, there will be rain in August, will you be there in September?

5. I still like you very much, like the wind that has traveled eight thousand miles without asking about the date of return.