Eugen Ehrlich was a very special person who lived a long time ago and he liked to think about laws and how they affect people's lives. He was a great lawyer and also a teacher. He wanted to teach people about laws in a way that made sense and was easy for them to understand.
Now, laws are rules that people make up to help them live together in a happy and peaceful way. They are like a big book of rules that everyone has to follow. Some laws say what you can do, and some say what you can't do. For example, a law might say that you have to wear a seatbelt when you are in a car, or that you can't take things that don't belong to you.
But Eugen Ehrlich didn't think that laws were just a bunch of rules. He thought that they were much more than that. He believed that laws were like a big puzzle, made up of different pieces that all fit together. And each person had their own piece of the puzzle that they needed to put together, so that everyone could live together happily.
Ehrlich thought that laws were not just made by the government or the people in charge, but that they were also made by the people who had to follow them. He believed that people's everyday actions, like what they said or did, helped to create the laws that they lived by.
So, Eugen Ehrlich was a clever person who wanted to teach others about how laws are made and how they work. He wanted people to understand that laws were not just rules, but a way of living together in a good and peaceful way.