blades of spear-grass will appear like tall forest trees, shooting up into the sky; as an insect seen through a microscope is magnified into an elephant. Art is the microscope of the mind, which sharpens the wit as the other does the sight; and converts every object into a little universe in itself.[50] Art may be said to draw aside the veil from nature. To those who are perfectly unskilled in the practice, unimbued with the principles of art, most objects present only a confused mass. The pursuit of art is liable to be carried to a contrary excess, as where it produces a rage for the _picturesque_. You cannot go a step with a person of this class, but he stops you to point out some choice bit of landscape, or fancied improvement, and teazes you almost to death with the frequency and insignificance of his discoveries! It is a common opinion, (which may be worth noticing here), that the study of physiognomy has a tendency to make people satirical, and the knowledge of art to make them fastidious in their taste. Knowledge may, indeed, afford a handle to ill-nature; but it takes away the principal temptation to its exercise, by supplying the mind with better resources against _ennui_. Idiots are always mischievous; and the most superficial persons are the most disposed to find fault, because they understand the fewest things. The English are more apt than any other nation to treat foreigners with contempt, because they seldom see anything but their own dress and manners; and it is only in petty provincial towns that you meet with persons who pride themselves on being satirical. In every country place in England there are one or two persons of this description who keep the whole neighbourhood in terror. It is not to be denied that the study of the _ideal_ in art, if separated from the study of nature, may have the effect above stated, of producing dissatisfaction and contempt for everything but itself, as all affectation must; but to the genuine artist, truth, nature, beauty, are almost different names for the same thing.