What happened when Schubert wrote a lullaby?

Schubert lived in poverty at that time. One night, he didn't eat, wandering around the street hungry, praying to meet acquaintances and borrow some money for dinner, but he didn't meet acquaintances. At this time, Schubert went to the front of a luxury hotel, then went in and sat down at a table. Suddenly, he found an old newspaper on the dining table. Schubert picked it up and flipped through it. He saw a poem on it: sleep, sleep, my dear baby, your mother shook you gently with both hands ... This simple and touching poem touched Schubert's heart, and the image of loving mother appeared in front of him. On a quiet night, the mother patted her child to sleep and hummed a lullaby gently. The bright moonlight shone on the mother and son through the window. He could no longer control his excitement and instinctively turned his thoughts to poetry. He was full of thoughts, took out a piece of paper from his pocket and a pencil, humming a song and writing quickly.