La Fontaine penned tales fertile in intrigues, and yet he was never known, says D’Israeli, to have been engaged in a single amour. Smollett was anything but what his writings would lead us to expect. Cowley boasted of his mistresses, and wanted the courage to address one. Burton declaimed against melancholy, and yet he was the most miserable of men. Sir Thomas More preached in favour of toleration, yet in practice was a fierce persecutor. Zimmerman, whilst he was inculcating beautiful lessons of benevolence, was by his tyranny driving his son into madness, and leaving his daughter an outcast from home. Goëthe says, “Zimmerman’s harshness towards his children was the effect of hypochondria, a sort of madness or moral assassination, to which he himself fell a victim after sacrificing his offspring.”

Byron occasionally fancied he was visited by a spectre, which he confesses was but the effect of an overstimulated brain.

Tasso, whose fine imagination the passions of hopeless love, and of grief occasioned by ill treatment, disordered, was in daily communication with a spirit. This circumstance is alluded to in the following anecdote of him, prefixed to Hoole’s translation of his “La Gierusalemme Liberata.”

“In this place (at Bisaccio, near Naples) Manso had an opportunity of examining the singular effects of Tasso’s melancholy, and often disputed with him concerning a familiar spirit, with which he pretended to converse. Manso endeavoured in vain to persuade his friend that the whole was the illusion of a disturbed imagination; but the latter was strenuous in maintaining the reality of what he asserted; and to convince Manso, desired him to be present at one of these mysterious conversations. Manso had the complaisance to meet him next day; and while they were engaged in discourse, on a sudden he observed that Tasso kept his eyes fixed upon a window, and remained in a manner immovable. He called him by his name several times, but received no answer. At last Tasso cried out, ‘There is the friendly spirit, who is come to converse with me. Look, and you will be convinced of the truth of all that I have said.’ Manso heard him with surprise; he looked, but saw nothing except the sunbeams darting through the window: he cast his eyes all over the room, but could perceive nothing, and was just going to ask where the pretended spirit was, when he heard Tasso speak with great earnestness, sometimes putting questions to the spirit, and sometimes giving answers, delivering the whole in such a pleasing manner, and with such elevated expressions, that he listened with admiration, and had not the least inclination to interrupt him. At last the uncommon conversation ended with the departure of the spirit, as appeared by Tasso’s words, who, turning to Manso, asked him if his doubts were removed? Manso was more amazed than ever; he scarce knew what to think of his friend’s situation, and waved any further conversation on the subject.”

Boswell says, Dr. Johnson mentioned a thing as not unfrequent, of which he (Boswell) had never heard before,—being called, that is, hearing one’s name pronounced, by the voice of a known person at a great distance, far beyond the possibility of being reached by any sound, uttered by human organs. An acquaintance, on whose veracity Boswell says he could place every dependence, told him that, walking home one evening to Kilmarnock, he heard himself called from a wood, by the voice of a brother who had gone to America, and the next packet brought the account of that brother’s death. Macbean asserted that this inexplicable calling was a thing very well known. Dr. Johnson said, that one day at Oxford, as he was turning the key of his chambers, he heard distinctly his mother call Sam! She was then at Lichfield; but nothing ensued.

Sir Joshua Reynolds gives an amusing instance of Dr. Johnson’s eccentricity. He says, “When he and I took a journey into the west, we visited the late Mr. Banks, of Dorsetshire. The conversation turning upon pictures, which Johnson could not well see, he retired to a corner of the room, stretching out his right leg as far as he could reach before him, then bringing up his left leg, and stretching his right still further on. The old gentleman observing him, went up to him, and in a very courteous manner assured him that, though it was not a new house, the flooring was perfectly safe. The Doctor started from his reverie, like a person waked out of a sleep, but spoke not a word.”

Dr. Johnson had one peculiarity, says Boswell, of which none of his friends dared to ask an explanation. This was an anxious care to go out or in at a door or passage by a certain number of steps from a certain point, so that either his right or left foot should constantly make the first actual movement. Thus, upon innumerable occasions, Boswell has seen him suddenly stop, and then seem to count his steps with deep earnestness; and when he had neglected, or gone wrong in this sort of magical movement, he has been noticed to go back again, put himself in a proper posture to recommence the ceremony, and having gone through it, break from his abstraction, briskly walk on, and join his companions.

An inordinate cultivation of any one faculty of the mind, but more particularly the imagination, will tend to produce the peculiarities which have been illustrated in this chapter. A person who accustoms himself to live in a world created by his own fancy—who surrounds himself with flimsy idealities—will, in the course of time, cease to sympathize with the gross realities of life. The imaginary intelligences which his own morbid mind has called into existence will exercise a terrific influence over him. A German poet commenced writing a poem on the Deity. He allowed his mind to dwell so intensely on the subject, that he fancied he was commanded to “flee from a world of sin and iniquity;” to effect which, he cut his throat, and was found dead in bed, with the razor in one hand and a portion of his poem in the other. The apparitions which the monomaniac fancies to haunt him are as real and sensible existences to him, as objects are to persons who have a healthy use of the media through which ideas obtain access to the mind. Mr. Calcraft, the late member of parliament, committed suicide. He imagined that a strange unearthly-looking being sat night and day perched at the top of his bed, watching with earnestness his every movement. This, which to all around him was an hallucination, to him was a reality. It is possible for a person of vivid imagination to conjure into apparent existence the most grotesque images of the fancy, by allowing the mind to dwell with intenseness on a particular train of thought, and by perfectly abstracting the attention from all materiality.