Many are the married persons who waste their lives in inordinately and alternately hating and loving each other. From small beginnings, breezes arise and gather into storms; at last, exhausted by their violence, they subside, and for a while love returns, and all its ardent affection. Such is the brief but sad history of many a matrimonial union,—but who can describe its baneful influence?—how much evil and misery are propagated! how much reason and principle, health and happiness, reputation and prosperity, are sacrificed in those families, whose parents thus suffer reason and understanding to be the victims of these opposite and alternate mental states! Of which states, such as become insane, are but the caricature samples of the hereditary family infirmities, and the actual habits of their lives; and perhaps this may happen to one less a hypocrite than the rest, because in such a one, the external and internal become more easily and readily in fixed and permanent correspondence. It is natural, therefore, to expect that this same character will be exhibited still more conspicuously after the understanding has altogether ceased to perform its godlike attribute of rightly using the light of pure reason so as to enthrone and support that one grand ruling principle to which the whole mind should be obedient and subordinate. I have been the more particular in making these observations, because I conceive they may be useful in a medical point of view. They may prevent us from mistaking the simple, though modified, changes of the natural ebb and flow of our animal spirits, for an exacerbation or new accession of insanity,—and thus warn us from treating the patient with unnecessary restraint, as though he were suffering from a new attack, and from blindly endeavouring to cure a hopeless case by the wanton administration of strong and deleterious drugs, which in most instances would destroy health, as well as the remnant of the faculties: “In the diseases of the mind, as well as in all other ailments, it is an art of no little importance, to administer medicines properly; but it is an art of much greater and more difficult acquisition, to know when to suspend, or altogether omit them.” {151} _No._ 8.—_Admitted_ 1783. No statement on record. He was a respectable country Clergyman: his friends say he was a hard student, neglecting exercise, and all attention to himself or his health, and which had, for some time previous to the attack of derangement, been in a very precarious state—the attack was very sudden and violent.