In pompous introductions, and such as promise a great deal, it generally happens that one or two verses of purple patch- work, that may make a great show, are tagged on; as when the grove and the altar of Diana and the meandering of a current hastening through pleasant fields, or the river Rhine, or the rainbow is described. But here there was no room for these[ fine things]: perhaps, too, you know how to draw a cypress: but what is that to the purpose, if he, whe is painted for the given price, is[ to be represented as] swimming hopeless out of a shipwreck? A large vase at first was designed: why, as the wheel revolves, turns out a little pitcher? In a word, be your subject what it will, let it be merely simple and uniform.