What poems are there to express regret?

This poem expressing regret is as follows:

1, people don't know where to go, but peach blossoms are still smiling in the spring breeze.

2. I advise you to drink a glass of wine and go out of Yangguan for no reason.

Everyone says that Jiangnan is good, and tourists only join Jiangnan.

4. The river of no return is a romantic figure through the ages.

5. The world is so big and the world is so small. It embeds the years into the lens and looks at the end.

6. Waiting for tomorrow every day is a waste of time.

7. If life is just like first sight, what is autumn wind sorrow?

8, tomorrow after tomorrow, how many tomorrows!

9. The sky can be mended, the sea can be filled, and Nanshan can be moved. The sun and the moon have passed, so you can't chase them.

10, a moment that should last forever, came and went unconsciously.

1 1, to see the sun, for all his glory, buried by the coming night.

12, there are many thoughts, and there is no arrangement in the world.