Yes, it’s true! For example, the people you are surrounded by are a part of your environment; their values can reflect onto you, thus shaping your personality.
During the medieval era, knights were some of the most respected people because they were the lords of the battlefield and the protectors of the land. So if you were a knight, then you were definitely a big shot. Now boys had to leave home to be trained as a knight because he had to study under a local lord and assist the local lord as a page. He had to dedicate all his time to study the basic skills that he would need in order for him to become a knight. This included combat, hunting, history, and many other things too.
