How to write a beautiful sentence at the beginning of writing a monthly summary

The following is a beautiful sentence at the beginning of a few months' summary for your reference:

1. How time flies! It's the end of this month in a blink of an eye. Looking back on the past month, I have many feelings, both joy and regret.

2. Time is like a song, time is like water. Today, standing at the end of this month, I can't help but think of the dribs and drabs in this month, sigh that life is short and cherish every moment.

In this fast-paced modern society, time always seems to pass quickly. Looking back on this month, I seem to see myself running around, but at the same time I realize that I am growing and making progress.

This month, I experienced many challenges and opportunities, and also gained a lot of achievements and gains. Recalling this period of time, my heart is full of emotion and gratitude.

At the beginning of the month, the stars are bright, and at the end of the month, the night is peaceful. Now this month is drawing to a close, and what I experienced in it will accompany me for the rest of my life.

The above sentences are just some beautiful examples at the beginning of writing a monthly summary. You can make appropriate adjustments according to your actual situation and writing style to make the beginning more in line with your own style and taste.