It has often been said that we have two souls. Araspes, in the Cyropedia, adopts this language to explain his inconsistency, and desertion of principle and honour. The two souls of man, according to this hypothesis, are, first, animal, and, secondly, intellectual. But I am not going into any thing of this slight and every-day character. Man is a rational being. It is by this particular that he is eminently distinguished from the brute creation. He collects premises and deduces conclusions. He enters into systems of thinking, and combines systems of action, which he pursues from day to day, and from year to year. It is by this feature in his constitution that he becomes emphatically the subject of history, of poetry and fiction. It is by this that he is raised above the other inhabitants of the globe of earth, and that the individuals of our race are made the partners of "gods, and men like gods." But our nature, beside this, has another section. We start occasionally ten thousand miles awry. We resign the sceptre of reason, and the high dignity that belongs to us as beings of a superior species; and, without authority derived to us from any system of thinking, even without the scheme of gratifying any vehement and uncontrolable passion, we are impelled to do, or at least feel ourselves excited to do, something disordinate and strange. It seems as if we had a spring within us, that found the perpetual restraint of being wise and sober insupportable. We long to be something, or to do something, sudden and unexpected, to throw the furniture of our apartment out at window, or, when we are leaving a place of worship, in which perhaps the most solemn feelings of our nature have been excited, to push the grave person that is just before us, from the top of the stairs to the bottom. A thousand absurdities, wild and extravagant vagaries, come into our heads, and we are only restrained from perpetrating them by the fear, that we may be subjected to the treatment appropriated to the insane, or may perhaps be made amenable to the criminal laws of our country. A story occurs to me, which I learned from the late Dr. Parr at Hatton, that may not unhappily illustrate the point I am endeavouring to explain.