He ruled in the city of Mycenae. The very personality of King Agamemnon is semi-legendary, that is, it is not known whether he really was or he was a fictional character. We can say that Agamemnon ruled Greece in the 13th century BC. He also unleashed a war against Troy, which was then a rival of Mycenaean Greece. Thus, the Trojan War was started, which ended with the victory of the Achaeans, that is, Agamemnon still achieved his goal.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.