The Battle of Pydna in 168 BCE between Rome and the Macedonian Antigonid dynasty sees the further ascendancy of Rome in the Hellenic/Hellenistic world and the end of the Antigonid line of kings, whose power traces back to Alexander the Great.
“The longer you can look back, the farther you can look forward...This is not a philosophical or political argument—any oculist will tell you this is true. The wider the span, the longer the continuity, the greater is the sense of duty in individual men and women, each contributing their brief life's work to the preservation..."