Introduction
The doctrine of Heraclitus is not only one of the earliest specimens of Greek materialism, but also a wonderful example of Greek dialectics. He was a contemporary of the failed uprising of the Greek cities conquered by the Persians against the conquerors. Heraclitus's contemporaries often considered him brash, arrogant man, who did not bother to explain his ideas, puzzles, mind-ciphers to others. Greeks called him the Dark. It remains unclear whether he was called the Dark, because he wrote in a poetic, is not very clear language, or because he was prone to aphorisms, sounding paradoxical, sometimes defiant. Maybe it was ...
