What are the ancient poems or sentences that are "faithful" and "unforgettable" to beautiful love?

1, the belt is getting wider and wider, people don't regret it, and they are haggard for Iraq. —— Close to flowers and lean on dangerous buildings (Liu Yong)

Interpretation: I am getting thinner and thinner, and I don't feel guilty. I'd rather languish for you.

2. It used to be difficult for the sea to touch water, forever amber. -Four of Five Poems by Li Si (Yuan Zhen)

Interpretation: Once you have been to the seaside, there is not enough water in other places; Clouds in other places are not called clouds except Wushan.

3, the crowd looked for him for thousands of Baidu, and suddenly looked back, but the man was there, and the lights were dim. -Yu Anyuan (Xin Qiji)

Interpretation: I searched for her thousands of times in the crowd, suddenly turned around, but inadvertently found her in the scattered lights.

4, to send a colored ruler, you can know where the mountain is long and where the water is wide. -Liang Zhu, windowsill, chrysanthemum, sadness, smoke, blue tears and dew (Yan Shu)

Interpretation: I want to send a letter to my sweetheart. But the mountains are endless and the water is endless. I don't know where my sweetheart is.

A moment that should last forever has come and gone before I know it. -Jinse (Li Shangyin)

Interpretation: The feelings of joys and sorrows are not to be recalled today, but the carelessness of that year.