"We may be sure of that," he said.
"Since, then, there is contention between the several types of pleasure and the lives themselves, not merely as to which is the more honorable or the more base, or the worse or the better, but which is actually the more pleasurable*This anticipates Laws 663 A, 733 A-B, 734 A-B. or free from pain,
how could we determine which of them speaks most truly?" "In faith, I cannot tell," he said. "Well, consider it thus: By what are things to be judged, if they are to be judged*i.e. what is the criterion? Cf. 582 D δι’ οὗ, Sext. Empir. Bekker, p. 60 (Pyrrh. Hypotyp. ii. 13-14) and p. 197 (Adv. Math. vii. 335). Cf. Diog. L. Prologue 21, and Laches 184 E. For the idea that the better judge cf. also Laws 663 C, Aristot. Eth. Nic. 1176 a 16-19. rightly? Is it not by experience, intelligence and discussion*Cf. 582 D, On Virtue 373 D, Xen. Mem. iii. 3. 11.? Or could anyone name a better criterion than these?" "How could he?" he said. "Observe, then. Of our three types of men, which has had the most experience of all the pleasures we mentioned? Do you think that the lover of gain by study of the very nature of truth has more experience of the pleasure that knowledge yields than the philosopher has of that which results from gain?" "There is a vast difference," he said; "for the one, the philosopher, must needs taste of the other two kinds of pleasure from childhood; but the lover of gain is not only under no necessity of tasting or experiencing the sweetness of the pleasure of learning the true natures of things,*The force of οὐ extends through the sentence. Cf. Class. Phil. vi. (