This sentence means to exchange people's hearts for people's hearts, which means that people should give something and take something. This is Degang Guo's poem "Dingtian". The whole poem is that it is raining in the sky and he is falling and crawling. If you want a friend to help you, you have to exchange wine for tea.

The meaning of this poem is: only by giving your heart first can you get the other person's heart back, and you need equal exchange. Even if you are good to others, others will be good to you, and if you are bad to others, others will be bad to you. People are mutual and care for each other.

A similar sentence

1, people's hearts have changed, things are so ugly, and you make excuses again and again. Who will work for you?

2, people's hearts are people's hearts, and eight or two is half a catty. People's hearts change for people's hearts, and loess becomes gold; Sincerity for sincerity, sincerity for sincerity. Heart for heart, love for love.

3, why use your heart to get sad, and finally only chilling; Why should we pay attention to saving indifference? It's no use waiting for someone who doesn't have you in his heart.

4, people's hearts change for people's hearts, you are the true self, you are not too poor to be a man, you are naive and have not been hit; Maturity is only good at hiding, and vicissitudes are just without tears and injuries.