What are the chilling poems that describe being sincere to others?

1, everything is for nothing, tears flow first. -Song Qingzhao's Spring of Wuling

The surrounding scenery is still the same as before, but that person is not the person at that time, and many beautiful things can't be found. I wanted to speak, but before I could say it, tears had already flowed down.

2. I want to turn my heart to the bright moon, which shines on the ditch. The fallen petal intentionally follows the flowing water, and the flowing water has no beloved fallen petal. -Yuan Gaoming's Pipa Story

I am good to you, but you are cold and ungrateful. My sincere efforts have not been rewarded and respected.

3, painting a tiger is difficult to paint a bone, knowing people does not know the heart. —— Excerpted from the Ming Dynasty's anonymous "Glory and Contribution"

It means that it is difficult to understand the essence through phenomena or people's hearts are unpredictable, and you don't know the true face of your friends.

4, wait and change, but it is so popular, but it is easy to change. -Qing Nalan Xingde's Magnolia Antique Words Friends of Cambodia

It's easy to change your mind now, but you said it's easy to change your mind in this world.

5. Wen Jun has two meanings, so he will go to the end. Today is like the last party, and tomorrow we will break up. -Han Zhuo Wenjun's "White-headed Song"

I heard that you have two hearts, so I came to break up with you. ? Today is like the last party, and we will break up tomorrow.