Where does the poem "the heart is at the end of the world, and the moon outside the veranda is as before" come from?

"the heart is at the end of the world, and the moon outside the gallery is as before";

These are two poems, not couplets, because the structure of the upper and lower sentences is not antagonistic.

Baijialang is located in Baijiayuan, West District of China Renmin University. Based on this, it is speculated that this should be two sentences in a poem describing campus feelings, written by college students and widely used in graduation ceremonies, graduation commemorative books and other occasions.