Deme´trius Phale´reus. A disciple of Theophrastus, who gained such influence over the Athenians by his eloquence and the purity of his manners that he was elected decennial archon, B.C. 317. He embellished the city, and rendered himself popular by his munificence, but his enemies plotted against him, and he fled to the court of Ptolemy Lagus, where he was received with kindness. He put an end to his life by permitting an asp to bite him, B.C. 284. There were several others of the name of Demetrius of minor note.
Democ´ritus. A celebrated philosopher of Abdera, one of the disciples of Leucippus. He travelled over the greatest part of Europe, Asia, and Africa, in quest of knowledge, and returned home in the greatest poverty. He indulged in continual laughter at the follies of mankind for distracting themselves with care and anxiety in the short term of their lives. He told Darius, who was inconsolable for the loss of his wife, that he would raise her from the dead if he could find three persons who had gone through life without adversity, whose names he might engrave on the queen’s monument. He taught his disciples that the soul died with the body. He died in his 109th year, B.C. 361. He has been termed “the laughing philosopher.”
Demos´thenes. A celebrated Athenian, was son of a rich blacksmith and Cleobule. He became pupil of Plato, and applied himself to study the orations of Isocrates. At the age of seventeen he gave early proof of his eloquence and abilities in displaying them against his guardians, from whom he obtained restitution of the greater part of his estate. To correct the stammering of voice under which he labored he spoke with pebbles in his mouth. In the battle of Cheronæa he evinced cowardice, and saved his life by flight. He ended his life by taking poison, which he always carried in a quill, in the sixtieth year of his age, B.C. 322.
Deuca´lion. A son of Prometheus, who married Pyrrha, the daughter of Epimetheus. He reigned over part of Thessaly, and in his age the earth was covered by a deluge of water, sent by Jupiter as a punishment for the impiety of mankind. Deucalion constructed a ship, and by this means saved himself and Pyrrha. The ship, after being tossed on the waves for nine days, rested on Mount Parnassus. The deluge of Deucalion is supposed to have occurred B.C. 1503.
Dia´na. The goddess of hunting. According to Cicero there were three of the name—viz.: a daughter of Jupiter and Proserpine, a daughter of Jupiter and Latona, and a daughter of Upis and Glauce. The second is the most celebrated, and all mention of Diana by ancient writers refers to her. To shun the society of men she devoted herself to hunting, and was always accompanied by a number of young women, who, like herself, abjured marriage. She is represented with a quiver, and attended by dogs. The most famous of her temples was that at Ephesus, which was one of the wonders of the world.
Dicta´tor. A magistrate at Rome, invested with regal authority.
Di´do. A daughter of Belus, king of Tyre, who married Sichæus or Sicharbus, her uncle, who was priest of Hercules. Pygmalion killed Sichæsus to obtain his immense riches, and Dido, disconsolate at the loss of her husband, set sail with a number of Tyrians in quest of a place in which to form a settlement. A storm drove her fleet on the African coast, and she bought of the inhabitants as much land as could be covered by a bull’s hide cut into thongs. On this land she built a citadel called Byrsa, which was the nucleus of a great city. Her subjects wished her to marry again, but she refused, and erected a funeral pile, on which she ascended and stabbed herself to death.
Diocletia´nus, Cai´us Valer´ius Jo´vius. A celebrated Roman emperor, born of an obscure family in Dalmatia. He was first a common soldier, and by merit gradually rose to the position of a general, and at length he was invested with imperial power. He has been celebrated for his military virtues, and though he was naturally unpolished by education, yet he was the friend and patron of learning and genius. His cruelty, however, against the followers of Christianity, has been severely reprobated. After reigning twenty-one years in great prosperity, he abdicated, A.D. 304, and died nine years afterwards, aged sixty-eight.
Diodo´rus, Sic´ulus. Celebrated as the author of a history of Egypt, Persia, Syria, Media, Greece, Rome and Carthage. It was divided into forty books, of which only fifteen are extant, with a few fragments.
Dio´genes. A celebrated cynic philosopher of Sinope, banished from his country for coining false money. From Sinope he retired to Athens, where he became the disciple of Antisthenes, who was at the head of the Cynics. He dressed himself in the garment which distinguished the Cynics, and walked about the streets with a tub on his head, which served him as a house. His singularity, joined to his great contempt for riches, gained him reputation, and Alexander the Great visited the philosopher and asked him if there was anything in which he could oblige him. “Get out of my sunshine,” was the reply of the Cynic. Such independence pleased the monarch, who, turning to his courtiers, said, “Were I not Alexander, I would wish to be Diogenes.” He was once sold as a slave, and his magnanimity so pleased his master, that he made him the preceptor of his children and the guardian of his estates. He died, B.C. 324, in the ninety-sixth year of his age. The life of Diogenes does not bear strict examination: whilst boasting of his poverty, he was so arrogant that it has been observed that his virtues arose from pride and vanity, not from wisdom or sound philosophy.