Demosthenes was an Athenian orator and statesman of the 4th century BCE. His political career was defined by his opposition to the expansion of Macedon under King Philip II. Born to a wealthy family, he was orphaned young and his inheritance was mismanaged by his guardians. According to ancient accounts, he overcame a speech impediment through determined self-training.
He began his career as a speechwriter for private lawsuits before emerging as a major public figure. His most famous works are political speeches urging Athens to resist Philip, including the Philippics and Olynthiacs. He also delivered celebrated judicial speeches, such as On the Crown, a successful defense of his entire political career. In total, 61 speeches survive under his name, though modern scholars question the authenticity of some.
Following Athens' final defeat by Macedon and a failed revolt, Demosthenes was condemned to death and took his own life in 322 BCE. He is considered the greatest of the Athenian orators. His works were studied for centuries as masterpieces of rhetorical technique, argument, and powerful emotion. Historically, he represents the voice of Athenian democracy and resistance to external domination. His speeches provide a critical window into the political and legal world of classical Greece. His legacy was so influential that the Roman orator Cicero later modeled himself on Demosthenes.