In the Western classical tradition, Homer is the author of the Iliad and the Odyssey, and is revered as the greatest of Greek epic poets. These epics lie at the beginning of the Western canon of literature, and have had an enormous influenc...

Thales of Miletus was a Greek mathematician, astronomer and pre-Socratic philosopher from Miletus in Ionia, Asia Minor. He was one of the Seven Sages of Greece. Many, most notably Aristotle, regarded him as the first philosopher in the Gree...

Cleisthenes was an ancient Athenian lawgiver credited with reforming the constitution of ancient Athens and setting it on a democratic footing in 508 BC. For these accomplishments, historians refer to him as "the father of Athenian democrac...

Pythagoras of Samos was an Ionian Greek philosopher, mathematician, and founder of the religious movement called Pythagoreanism. Most of the information about Pythagoras was written down centuries after he lived, so very little reliable inf...

Sun Tzu was a Chinese general, military strategist, writer and philosopher who lived in the Eastern Zhou period of ancient China. Sun Tzu is traditionally credited as the author of The Art of War, an influential work of military strategy th...

Athenian statesman and general. He was one of the 10 generals who commanded the Athenians at the battle of Marathon (490 B.C.) and in the next year became chief archon. In 483 he was ostracized because he opposed the naval policy of Themist...

Pericles was an influential and important leader of Athens during the Athenian Golden Age (specifically, between the Persian and Peloponnesian wars). The period from 461 BC to 379 BC is sometimes known as "The Age of Pericles". He was respo...

Socrates was a classical Greek Athenian philosopher. Credited as one of the founders of Western philosophy, he is an enigmatic figure known chiefly through the accounts of later classical writers, especially the writings of his students Pla...

Plato was a philosopher in Classical Greece and the founder of the Academy in Athens, the first institution of higher learning in the Western world. He is widely considered the most pivotal figure in the development of philosophy, especiall...

Aristotle was a Greek philosopher and scientist. At eighteen, he joined Plato's Academy in Athens and remained there until the age of thirty-seven (c. 347 BC). His writings cover many subjects – including physics, biology, zoology, metaphys...

Philip II of Macedon was a Greek king of Macedon from 359 BC until his assassination in 336 BC. He was the father of Alexander the Great and Philip III. In 340 BC, Philip started the siege of Perinthus. Philip began another siege in 339 of...

The last Persian Great King of the Achaemenid dynasty - Darius III Codomannus - is remembered in history as the premier enemy who was beaten by Alexander. Darius had to abandon his commanding battlefield position twice, both at Issus and Ga...

Ptolemy I Soter I, was a Greek Macedonian general under Alexander the Great, who became ruler of Egypt (323–283 BC) and founder of both the Ptolemaic Kingdom and the Ptolemaic Dynasty. In 305/4 BC he demanded the title of pharaoh. His mo...

Seleucus I (Seleucus the Victor) was a Macedonian officer of Alexander the Great and one of the Diadochi. In the Wars of the Diadochi that took place after Alexander's death, Seleucus established the Seleucid dynasty and the Seleucid Empire...

Alexander III of Macedon, commonly known as Alexander the Great, was a king of Macedon, a state in the north eastern region of Greece, and by the age of thirty was the creator of one of the largest empires in ancient history, stretching fro...