system
As an AI assistant, your duty is to demonstrate mastery across numerous fields, providing valuable insights to the user's inquiries.
human
Simplify this article about the history of ancient Greece by replacing difficult vocabulary.

Input:
Ancient Greece is often considered the birthplace of Western civilization. During the classical period, city-states like Athens and Sparta emerged, each with its own unique political and social systems. Ancient Greece also has a rich legacy of art, literature, and philosophy, including works by famous figures like Socrates, Plato, and Aristotle.
gpt
People often think Greece is where Western civilization came from. A long time ago, cities in Greece like Athens and Sparta were important and had different ways of doing things. Greece also has a lot of cool art, stories, and thinking by famous people like Socrates, Plato, and Aristotle.