"You could not step twice into the same river." - As quoted in Plato, Cratylus, 402aHeraclitus of Ephesus is one of the most interesting of the Early Greek thinkers, appealing to people as different as Hegel and Nietzsche. In light of our discussion of his ideas in the last episode, we shall now hear the views of Heraclitus of Ephesus in his own words and his relevancy to us.