Famous Greek philosopher and scientist, Aristotle, made significant contributions to various fields of science and arts of his era–logic, biology, politics, economics, ethics and aesthetics. Along with Socrates and Plato, he laid much of the foundation of Western philosophy. Student of Plato and teacher of Alexander the Great, he founded Lyceum, the school of philosophy, and the Aristotelian tradition.
Plato was one of the most important Ancient Greek philosophers, who contributed greatly to the fields of mathematics, metaphysics, politics, art, and poetry. Along with his famous student Aristotle and equally famous teacher Socrates, Plato is considered one of the founders of spirituality and Western religion. Platonism remains one of his important contributions.
A famous Greek philosopher, Socrates is credited with founding Western philosophy along with other popular philosophers of his time. An enigmatic figure, most of his work is documented by his famous student Plato. Socrates is widely regarded as one of the most influential philosophers of all time as he had a strong influence on the philosophers of the modern era.
Herodotus was a Greek historian credited with writing a book titled The Histories, a detailed record on the genesis of the Greco-Persian Wars. Dubbed the Father of History, Herodotus is widely believed to have been the first person to write about historical events based on information gathered about the events through a method of systematic investigation.
Diogenes Of Sinope was a pioneer of Cynic philosophy. It is believed he had expressed his wish to be thrown out of the city after his death, so that animals could eat his corpse. He believed humans needed to learn how to live without fuss and with honesty like dogs.
Greek polymath Eratosthenes of Cyrene was a mathematician, poet, geographer, music theorist, and astronomer. He also served as the Library of Alexandria’s chief librarian. He was also the first to calculate the Earth’s circumference and the tilt of the Earth's axis. Nicknamed Pentathlos, he also invented many scientific terms.
Greek philosopher Epicurus is remembered for establishing a school of philosophy known as Epicureanism. He believed that people could achieve ataraxia and aponia, freedom from fear and pain, unless they indulged in amoral behavior. He established a school named The Garden in Athens, where students could discuss philosophical ideas.
Plutarch was a Greek philosopher, essayist, biographer, and historian. He also served as the priest at the Temple of Apollo. He is best remembered for his work Parallel Lives, a series of 48 biographies of noteworthy men. His writings had a huge influence on French and English literature. Writers like Shakespeare were influenced by his works.
Remembered as both an Athenian military leader and an author, Xenophon, a friend of Socrates, remains a major link between historians and the Greek philosopher, with his works such as Symposium and Memorabilia. He also led the Ten Thousand, in a Persian expedition under Cyrus the Younger.
Pythagoras was an Ionian Greek philosopher. He is credited with many scientific and mathematical discoveries, including the Sphericity of the Earth, the Theory of Proportions, the five regular solids, Pythagorean tuning, and the Pythagorean Theorem. Pythagoras influenced other philosophers like Plato and Aristotle. His philosophy also had a major impact on personalities like Isaac Newton, Johannes Kepler, and Nicolaus Copernicus.
Democritus was an Ancient Greek philosopher whose philosophies predated Socratic philosophies. He is credited with formulating one of the earliest atomic theories of the universe. Best known for his work on subjects like biology, anthropology, and cosmology, Democritus is considered by many to be the father of modern science. He was also a pioneer of geometry.
Polybius was a Greek historian who lived during the Hellenistic period. He is best remembered for his work The Histories, which covers the period of 264–146 BC in detail. It includes his eyewitness accounts of significant events like the Sack of Carthage and Corinth in 146 BC. Unfortunately, many others of his works have been lost.
Strabo was a Greek philosopher, geographer, and historian. He is best remembered for his work Geographica, an encyclopedia of geographical knowledge. Written in Greek during Strabo's time, Geographica holds great historical significance as it houses a descriptive history of places and people from different regions. Among his descriptions were places like the city of Alexandria and India.
Galen was a Greek physician, philosopher, and surgeon in the Roman Empire. Regarded as one of the most proficient medical researchers in ancient history, Galen influenced the growth of several scientific disciplines, such as neurology, pharmacology, pathology, physiology, and anatomy. Thanks to the translation of his works into Arabic, Galen's approach to medicine remains influential in the Islamic world.
Zeno of Citium was a Hellenistic philosopher. He is credited with founding the Stoic school of philosophy, which became famous as one of the most important schools of philosophy throughout the Hellenistic period and the Roman era. Stoicism has been revived in the current era and is referred to as Modern Stoicism.
One of the Seven Wise Men of Greece, Thales was a 6th-century mathematician who believed that the Earth was a flat disk floating on a huge ocean. Legend has it that he had predicted a solar eclipse that stopped a major battle and had also laid down several geometrical theorems.
Epictetus was a Greek philosopher who viewed philosophy as a way of life rather than a theoretical discipline. He taught philosophy vehemently and founded a school of philosophy in Nicopolis. Arrian, his most famous pupil, is credited with publishing Discourses, a series of informal lectures given by Epictetus. Today, the philosophy of Epictetus is being applied in various fields.
Greek philosopher Anaximander is remembered as the first philosopher who penned down his studies. He was a pioneer in the field of cosmology and was the first to draw a model of the Earth, describing it as a cylinder. Among his other works is his very own world map.
Chrysippus was a Greek Stoic philosopher. A pupil of Cleanthes, Chrysippus became the head of the Stoic school after the former's death around 230 BC. Chrysippus is credited with expanding the fundamental doctrines of the school's founder, Zeno of Citium. Thanks to his expansion of the doctrines, Chrysippus is widely regarded as the Second Founder of Stoicism.
Greek philosopher Anaxagoras discovered the real cause of eclipses. A Greek from the Persian empire, he might have been part of the Persian army that invaded Greece in the Greco-Persian Wars. He later settled in Athens but was forced out for not believing in the sun and moon gods.
Empedocles of Acragas was the man behind the proposition that there are four elements, or roots, that make up all structures of the world: air, water, earth, and fire. He also introduced the concepts of Love and Strife. His work has been summarized in the poems Purifications and On Nature.
Apollonius of Tyana was a Greek Neopythagorean philosopher best remembered through Philostratus' work, Life of Apollonius of Tyana, which was written more than a century after his death. Apollonius is said to have had extra-sensory perception and is even compared with Pythagoras and Jesus Christ. Apollonius of Tyana has even influenced contemporary literature and films among other works of art.
Pytheas was a Greek geographer, astronomer, and explorer. Best known for his legendary voyage to northwestern Europe, Pytheas was the first scientific visitor to witness and describe polar ice, the Arctic, and the Germanic and Celtic tribes. He is also the first explorer to see and describe the midnight sun.
Greek historian Arrian is best remembered for his treatise of the campaigns of Alexander the Great, spanning over 7 volumes, titled The Anabasis of Alexander. He also penned Indica, elaborating on Nearchus’s journey to the Persian Gulf. He wrote books on hunting and philosophy, too.
Best known for his works Historia Plantarum, or Enquiry into Plants, and Plant Explanations, botanist Theophrastus hailed from Lesbos in Greece. Acquainted with Plato and Aristotle, he ruled the Peripatetic school for over 3 decades. He has also penned works on metaphysics, history, grammar, ethics, and physics.
Megasthenes was an ancient Greek diplomat, historian, and explorer. He is remembered for his description of India in his book Indica. Although Megasthenes' Indica has since been lost, literary fragments found in the works of writers who quoted his work have been used to partially reconstruct Indica. Megasthenes is credited with being the first Western author to write about India.
Eusebius of Caesarea was a historian of Christianity and Christian polemicist. He was a bishop of Caesarea Maritima and a scholar of the biblical canon. As "Father of Church History," he wrote the Ecclesiastical History and a biographical work on Constantine the Great, the first Christian emperor. He is regarded as one of the most learned Christians of his time.
Appian was a Greek historian who flourished during the monarchy of Antoninus Pius, Trajan, and Hadrian. Appian, who held Roman citizenship, is best remembered for his principal surviving work Roman History. The work is considered important and valuable for its description of the Roman Empire, especially during the civil wars.
Quintus Curtius Rufus remains one of the rare Roman writers whose history of Alexander the Great’s reign has survived. While the book consisted of 10 volumes, the first 2 parts were later lost. No other work refers to his book, proving he had probably hidden his work for a long time.
Pyrrho was a Greek philosopher best remembered for being the first skeptic philosopher from Greece. He is also credited with founding Pyrrhonism, a school of philosophical skepticism. His pupils went on to become famous, some of them being Nausiphanes, Hecataeus of Abdera, and Arcesilaus, to name a few.
Cornelius Castoriadis was a Greek-French philosopher, economist, social critic, and psychoanalyst. He is known as a co-founder of the Socialisme ou Barbarie group. An influential author in both academic and activist circles, he was the author of The Imaginary Institution of Society. Later in life, he joined the faculty of the École des Hautes Études en Sciences Sociales (EHESS).
Andreas Papandreou was a Greek politician and economist. An influential political figure, Papandreou is credited with founding PASOK, a political party which he led between 1974 and 1996. Andreas Papandreou also served as the Prime Minister of Greece on two occasions. He is also remembered for popularizing turtleneck sweaters among his political supporters, causing an uproar among his political foes.
Hecataeus of Miletus was a Greek geographer and historian best remembered for his composition of historical and geographical works. Regarded as the first known Greek historian, Hecataeus was one of the first classical authors to write about the Illyrian and Celtic peoples. Hecataeus of Miletus is also considered the Father of Geography.
Georgios Papandreou was a Greek politician who served as the Prime Minister of Greece on three occasions between 1944 and 1965. Papandreou, whose illustrious political career spanned over 50 years, is also credited with founding the Papandreou political dynasty. Georgios Papandreou was also counted among the best orators in Greece.