The use of the abacus in Ancient Egypt is mentioned by the Greek historian Herodotus, who writes that the Egyptians manipulated the pebbles from right to left, opposite in direction to the Greek left-to-right method.

During Virgil's time Aeneas was well-known and various versions of his adventures were circulating in Rome, including Roman Antiquities by Greek historian Dionysius of Halicarnassus ( relying on Marcus Terentius Varro, Ab Urbe Condita by Livy ( probably dependent on Quintus Fabius Pictor, fl.

According to the Greek historian, he was of common origins.

Anaximenes () of Lampsacus ( c. 380 – 320 BC ) was a Greek rhetorician and historian.

* 1926 – Helene Ahrweiler, Greek historian and educator

* Claudius Aelianus, Roman teacher and historian of the 3rd century, who wrote in Greek

* Arrian, Greek historian

In the 3rd century, however, the Greek historian Dio Cassius states that the " Bastarnae are properly classed as Scythians " and " members of the Scythian race ".

The Greek historian Herodotus wrote that Xerxes sought his harem after being defeated in the Greco-Persian Wars.

( In contrast, the Greek historian Ctesias refers to a similar father-in-law / general figure named Onaphas.

The main source for the Greco-Persian Wars is the Greek historian Herodotus.

The Sicilian historian Diodorus Siculus, writing in the 1st century BC in his Bibliotheca Historica, also provides an account of the Greco-Persian wars, partially derived from the earlier Greek historian Ephorus.

Greek historian Plutarch discusses an argument between Chrysippus ( 3rd century BCE ) and Hipparchus ( 2nd century BCE ) of a rather delicate enumerative problem, which was later shown to be related to Schröder numbers.

Various History — for the most part preserved only in an abridged form — is Aelian's other well-known work, a miscellany of anecdotes and biographical sketches, lists, pithy maxims, and descriptions of natural wonders and strange local customs, in 14 books, with many surprises for the cultural historian and the mythographer, anecdotes about the famous Greek philosophers, poets, historians, and playwrights and myths instructively retold.

In antiquity, the Greek historian Herodotus mentioned that the world had been divided by unknown persons into three parts, Europe, Asia, and Libya ( Africa ), with the Nile and the River Phasis forming their boundaries — though he also states that some considered the River Don, rather than the Phasis, as the boundary between Europe and Asia.

In the 1st century BC, the Greek historian Dionysius of Halicarnassus stated that the Etruscan language was unlike any other.

She is compared with Penthesilea, mythical queen of the Amazons, by the Greek historian Nicetas Choniates ; he adds that she gained the epithet chrysopous ( golden-foot ) from the cloth of gold that decorated and fringed her robe.

The historian James Partington further thinks it likely that Greek fire was not in fact the creation of any single person, but " invented by chemists in Constantinople who had inherited the discoveries of the Alexandrian chemical school ".

An alternate name for Greek fire was " Median fire " (), and the 6th-century historian Procopius, records that crude oil, which was called naphtha ( in Greek νάφθα, naphtha, from Middle Persian نفت ( naft )) by the Persians, was known to the Greeks as " Median oil " ().

Herodotus (; Hēródotos ) was an ancient Greek historian who was born in Halicarnassus, Caria ( modern day Bodrum, Turkey ) and lived in the fifth century BC ( 484 – 425 BC ).

Herodotus ( 5th century BC ), the great Greek historian ; one of the earliest historians whose work survives.

Embedded in Greek myth, there remain fragments of quite variant tales, hinting at the rich variety of myth that once existed, city by city ; but Hesiod's retelling of the old stories became, according to the fifth-century historian Herodotus, the accepted version that linked all Hellenes.

Aristotle (, Aristotélēs ) ( 384 BC – 322 BC ) was a Greek philosopher and polymath, a student of Plato and teacher of Alexander the Great.

Greek Christian scribes played a crucial role in the preservation of Aristotle by copying all the extant Greek language manuscripts of the corpus.

The first Greek Christians to comment extensively on Aristotle were John Philoponus, Elias, and David in the sixth century, and Stephen of Alexandria in the early seventh century.

Most of the still extant works of Aristotle, as well as a number of the original Greek commentaries, were translated into Arabic and studied by Muslim philosophers, scientists and scholars.

In accordance with the Greek theorists, the Muslims considered Aristotle to be a dogmatic philosopher, the author of a closed system, and believed that Aristotle shared with Plato essential tenets of thought.

With the loss of the study of ancient Greek in the early medieval Latin West, Aristotle was practically unknown there from c. AD 600 to c. 1100 except through the Latin translation of the Organon made by Boethius.

In the twelfth and thirteenth centuries, interest in Aristotle revived and Latin Christians had translations made, both from Arabic translations, such as those by Gerard of Cremona, and from the original Greek, such as those by James of Venice and William of Moerbeke.

* 1957 – Greek shipping tycoon Aristotle Onassis buys the Hellenic National Airlines ( TAE ) and founds Olympic Airlines.

* 1948 – Alexander Onassis, American Greek socialite, son of Greek shipping magnate Aristotle Onassis ( d. 1973 )

Agathon introduced certain innovations into the Greek theater: Aristotle tells us in the Poetics that the characters and plot of his Anthos were original and not, following Athenian dramatic orthodoxy, borrowed from mythological subjects.

The press was started by Aldus based on his love of classics, and at first printed new copies of Plato, Aristotle, and other Greek and Latin classics.

200 AD ) was a Peripatetic philosopher and the most celebrated of the Ancient Greek commentators on the writings of Aristotle.

Plato spoke about the " knowledge of knowledge " ( Greek νόησις νοήσεως-nóesis noéseos ) and Aristotle explains the idea in full length:

Although ancient Greek philosophers believed in individual virtue ethics, philosophers like " Plato, Aristotle, and the Stoics not accept the formal principle that whatever the good is, we should seek only our own good, or prefer it to the good of others.

Virtue ethics describes the character of a moral agent as a driving force for ethical behavior, and is used to describe the ethics of Socrates, Aristotle, and other early Greek philosophers.

Although most of the relevant tissues and endocrine glands had been identified by early anatomists, a more humoral approach to understanding biological function and disease was favoured by the ancient Greek and Roman thinkers such as Aristotle, Hippocrates, Lucretius, Celsus, and Galen, according to Freeman et al., and these theories held sway until the advent of germ theory, physiology, and organ basis of pathology in the 19th century.

Ancient Greek philosophers such as Hippocrates and Aristotle laid the foundations of ecology in their studies on natural history.

Ancient Greek philosophers such as Hippocrates and Aristotle were among the first to record observations on natural history.

The word energy derives from the Greek, which possibly appears for the first time in the work of Aristotle in the 4th century BCE.

Greek scholar Aristotle realized that fossil seashells from rocks were similar to those found on the beach, indicating the fossils were once living animals.

Greek was also the language in which many of the foundational texts of Western philosophy, such as the Platonic dialogues and the works of Aristotle, were composed ; the New Testament of the Christian Bible was written in Koiné Greek.