Bodily feeling, in the Epicurean psychology, is prior in order of time to the mental element; the former was primordial, while the latter was derivative from it by repeated processes of memory and association. But though such was the order of sequence and generation, yet when we compare the two as constituents of happiness to the formed man, the mental element much outweighed the bodily, both as pain and as pleasure. Bodily pain or pleasure exists only in the present; when not felt, it is nothing. But mental feelings involve memory and hope—embrace the past as well as the future—endure for a long time, and may be recalled or put out of sight, to a great degree, at our discretion.
This last point is one of the most remarkable features of the Epicurean mental discipline. Epicurus deprecated the general habit of mankind in always hankering after some new satisfaction to come; always discontented with the present, and oblivious of past comforts as if they had never been. These past comforts ought to be treasured up by memory and reflection, so that they might become as it were matter for rumination, and might serve, in trying moments, even to counterbalance extreme physical suffering. The health of Epicurus himself was very bad during the closing years of his life. There remains a fragment of his last letter, to an intimate friend and companion, Idomeneus—’I write this to you on the last day of my life, which, in spite of the severest internal bodily pains, is still a happy day, because I set against them in the balance all the mental pleasure felt in the recollection of my past conversations with you. Take care of the children left by Metrodorus, in a manner worthy of your demeanour from boyhood towards me and towards philosophy.’ Bodily pain might thus be alleviated, when it occurred; it might be greatly lessened in occurrence, by prudent and moderate habits; lastly, even at the worst, if violent, it never lasted long; if not violent, it might be patiently borne, and was at any rate terminated, or terminable at pleasure, by death.