Could I forget What I have been, I might the better bear What I'm deftin'd to. I'm not the first I have been happier. Southern's Innocent adultery, act 2. The distress of a long journey makes even an indifferent inn pafs current: and in travelling, when the road is good, and the horfeman well covered, a bad day may be agreeable, by making him fenfible how fnug he is. The fame effect is equally remarkable, when a man oppofes his condition to that of others. A ship toffed about in a storm, makes the spectator reflect upon his own eafe and security, and puts } these in the strongest light: Suave, mari magno turbantibus æquora ventis, A man in grief cannot bear mirth: it gives him a more lively notion of his unhappiness, and of courfe makes him more unhappy. Satan contemplating the beauties of the terreftrial paradife, breaks out in the following exclamation. With what delight could I have walk'd thee round, Now Now land, now fea, and fhores with forest crown'd, Gaunt. All places that the eye of heaven vifits, But thou the King. Wo doth the heavier fit, Bolingbroke. Oh, who can hold a fire in his hand, By thinking on the frofty Caucafus ? Or cloy the hungry edge of Appetite, By bare imagination of a feaft? Gives but the greater feeling to the worse. The appearance of danger gives fometimes plea fure, fometimes pain. A timorous perfon upon the battlements of a high tower, is feized with fear, which even the confcioufnefs of fecurity cannot diffipate. But upon one of a firm head, this fituation has a contrary effect: the appearance of danger heightens, by oppofition, the confcioufnefs of fecurity, and confequently, the fatisfaction that arifes from fecurity: here the feeling resembles that above mentioned, occafioned by a thip labouring in a storm. This effect of magnifying or leffening objects by means of comparison, is fo familiar, that no philofopher has thought of fearching for a caufe *. The obfcurity of the fubject, may poffibly have contributed to their filence; but luckily, we difcover the cause to be a principle unfolded above, which is the influence of paffion over our opinions +. We have had occafion to fee many illustrious effects of this fingular power of paffion; and that the magnifying or diminishing objects * Practical writers upon the fine arts will attempt any thing, being blind both to the difficulty and danger. De Piles, accounting why contraft is agreeable, fays, "That it is a fort of war, which puts the oppofite parties in motion." Thus, to account for an effect of which there is no doubt, any caufe, however foolish, is made welcome. << + Chap. 2. part 5. VOL. I. S by by means of comparifon, proceeds from the fame caufe, will evidently appear, by reflecting in what manner a fpectator is affected, when a very large animal is for the first time placed befide a very small one of the fame fpecies. The firft thing that ftrikes the mind, is the difference between the two animals, which is fo great as to occafion furprife; and this, like other emotions, magnifying its object, makes us conceive the difference to be the greateft that can be: we fee, or feem to fee, the one animal extremely little, and the other extremely large. The emotion of furprife arifing from any unufual refemblance, ferves equally to explain, why at first view we are apt to think fuch refemblance more entire than it is in reality. And it must be observed, that the circumstances of more and lefs, which are the proper fubjects of comparifon, raise a perception fo indiftinct and vague as to facilitate the effect defcribed: we have no mental ftandard of great and little, nor of the feveral degrees of any attribute; and the mind thus unrestrained, is naturally difpofed to indulge its furprise to the ut moft extent. In exploring the operations of the mind, fome of which are extremely nice and flippery, it is neceffary to proceed with the utmost circumfpection and after all, feldom it happens that fpeculations of this kind afford any fatisfaction. Luckily, in the prefent cafe, our fpeculations are fupported by facts and folid argument. First, 1 a fmall object of one fpecies oppofed to a great |