Everyone has his own moon. Where did they come from?

"Everyone has his own moon" comes from Li Yuansheng's I want to be with you. The original poem reads: I want to be with you, such as looking down at the fish, leaving the teacups on the table, wasting their beautiful shadows, getting drunk together, talking about plants together, going down the mountain together, going to popsicles together, singing birds together, or singing poems with you in the passionate spring. Have a big dream in the field in summer. Wandering aimlessly on autumn benches. Walking in the snow in winter. Every day in the four seasons. On their respective satellites.