So vast and wonderful a construction was the Roman world, so different from our own, that we are apt to imagine it as an arrangement far more deliberately planned, far more mechanically complete, than it appeared to its own inhabitants. From a cursory glance, we may carry away wholly mistaken conceptions of its thought and purpose. Thus, for instance, the Roman Republic never assumed the definite design of conquering the world; its people had only the vaguest conception of whither the world might extend. They merely quarrelled with their neighbors, defeated and then annexed them
