For wealth and speed of foot and strength of body and all other such things have their rewards self-assured to their possessors, and in those fields they win who have the luck, even if not one of the others wishes their success. On the other hand, the persuasiveness of words depends upon the goodwill of the hearers, and with the help of this, even if the eloquence be moderate, it reaps glory and gains favor, but lacking this help, even if it be surpassingly good, it is thwarted by those who hear.