Chaerēmon in Harpers Dictionary of Classical Antiquities
（Χαιρήμων). A Greek tragedian, who flourished at Athens about B.C. 380. His style was smooth and picturesque, but his plays were artificial, and better adapted for reading than for performance. A few fragments of them remain, which show some imaginative power (Arist. Poet. i. 9). Ed. by Bartsch (Măinz, 1843).
Chaeremon in Wikipedia
Chaeremon was an Athenian dramatist of the first half of the fourth century BCE. He was generally considered a tragic poet like Choerilus. Aristotle (Rhetoric, iil. 12) said his works were intended for reading, not for representation. According to Suidas, Chaeremon was also a comic poet, and the title of at least one of his plays (Achilles Slayer of Thersites) seems to indicate that it was a satyric drama. His Centaurus (or Centaur) is described by Aristotle (Poet. i. I2) as a rhapsody in all kinds of metres. The fragments of Chaeremon are distinguished by correctness of form and facility of rhythm, but marred by a florid and affected style reminiscent of Agathon. He especially excelled in descriptions (irrelevantly introduced) dealing with such subjects as flowers and female beauty. It is not agreed whether he is the author of three epigrams in the Greek Anthology (Palatine vii. 469, 720, 721) which bear his name. His maxim, "Luck, not wisdom, rules the affairs of men," was adopted by Kundogius as the text of one of his essays.