Classical poems about friendship

Let it sing and ask for its friendly voice. -The Book of Songs

Give me a peach and a plum. -The Book of Songs

Auxiliary cars live together, and their lips are dead and their teeth are cold. -Zuo zhuan

It's hard to make friends when people know how to do business. -Three Kingdoms. Ruan Ji

However, as long as China keeps our friendship, heaven will remain our neighbor. Don Webber.

I will think of you in the clouds, so think of me in the sunset. -Li Bai