38. Plain and definite is the statement, leaving no room for debate, such as a disputatious kind of speaking is wont to give, when one maintains that agriculture is considered praiseworthy by all; that the fruits of the earth are easily grown; that the more a man has sown, the greater will be his meed of praise; further, that the richer returns of his active labours are not gained by fraud, and that carelessness and disregard for an uncultivated soil are wont to be blamed.