To this was to be ascribed a design in which his pen was, at this period, engaged, of collecting and investigating the facts which relate to that mysterious personage, the Daemon of Socrates. My brother's skill in Greek and Roman learning was exceeded by that of few, and no doubt the world would have accepted a treatise upon this subject from his hand with avidity; but alas! this and every other scheme of felicity and honor, were doomed to sudden blast and hopeless extermination..