[339e]
once again the same argument recurred, namely, that it was my duty not to betray Dion, nor yet my hosts and comrades in Tarentum. And I felt also myself that there would be nothing surprising in a young man, who was apt at learning, attaining to a love of the best life through hearing lectures on subjects of importance. So it seemed to be my duty to determine clearly in which way the matter really stood, and in no wise to prove false to this duty, nor to leave myself open to a reproach that would be truly serious,