VIII. As a consequence of what I have just said in this chapter about the obligation and interests of princes and about the simple and natural ways that they can use to procure for their people, without exception, the true necessities, the true conveniences, and the true superfluities, a well-governed state must have three kinds of common and public goods, which have to do with the three degrees of wealth. A state must have common necessities, common conveniences, and common superfluities.