To pay for his education, a poor child sells goods door to door. One day, this boy was really hungry but did not have money to buy food. He decided to ask for something to eat when he knocked on the door at the next house.
A beautiful young woman opened the door, and the boy lost his courage. In the end he only asked to be given a glass of water, he was too embarrassed to ask for food. The young woman brought him a glass of milk, which the boy immediately drank greedily.

The boy asked him how much he owed him. But the woman just smiled and said that her mother...