In English
On another day, when he was walking in the city, he found a big steel bolt on the door of a house. He met some people at the door and asked what this steel bolt was. They replied that the steel bolt was put there in order to secure the door against the possible theft by other people. After listening, he was even more agitated and surprised, and he surmised that the must be changing; and for such events to take place must be entering.