ESSAY XIV OF YOUTH AND AGE Magna debetur pueris reverentia. Quintilian. I am more doubtful in writing the following Essay than in any of those which precede, how far I am treating of human nature generally, or to a certain degree merely recording my own feelings as an individual. I am guided however in composing it, by the principle laid down in my Preface, that the purpose of my book in each instance should be to expand some new and interesting truth, or some old truth viewed under a new aspect, which had never by any preceding writer been laid before the public. Education, in the conception of those whose office it is to direct it, has various engines by means of which it is to be made effective, and among these are reprehension and chastisement. The philosophy of the wisest man that ever existed, is mainly derived from the act of introspection. We look into our own bosoms, observe attentively every thing that passes there, anato...