"تاریخ همه جوامعی که تاکنون وجود داشته تاریخ مبارزات طبقاتی است"

Simplified Meaning:

Throughout history, people have always been divided into different groups based on their wealth and status. These groups often don't get along because the richer and more powerful ones want to stay in control, while the poorer ones want better lives and more equality. For example, think about workers in a factory who get paid very little while the owner of the factory makes a lot of money. The workers might go on strike or protest to demand better wages and working conditions. This kind of conflict between those who have a lot (like the factory owner) and those who have little (like the workers) has been happening for a long time. Understanding this can help us see why certain issues and tensions exist in our society today. By recognizing these struggles, people can work towards a fairer and more just world.