Sextus Empiricus Pyrrhoniae Hypotyposes 3.22.175

[175] But that the aforesaid attributes are not sufficient to indicate the concept and the real nature of the good is made plain by the practice of the Dogmatists. All, probably, agree that the good is useful and that it is choiceworthy (so that the good is said to be, as it were, ‟the delightful” ¹ ) and that it is productive of happiness; but when asked what the thing is to which these properties belong, they plunge into a truceless war, some saying it is virtue, others pleasure, others painlessness, ² and others something else. And yet, if the essence of the good had been proved from the foregoing definitions, they would not have been at feud as though its nature were unknown.