To Florus 1.34
To prevent this discussion from extending into endless volumes, let us examine here and now the genus, species, difference, measure, and quality of the things we are discussing. More carefully still, let us ask whether they exist, where they come from, where they are found, and what recognition they deserve and from whom. In this way we will not wander long through the twists of argument, and the definite position we must hold will become clear.