"The trifling economy of paper, as a cheaper medium, or its convenience for transmission, weighs nothing in opposition to the advantages of the precious metals it is liable to be abused, has been, is, and forever will be abused, in every country in which it is permitted."

Previous Quote

And here one must not that hatred is acquired just as much by means of good actions as by bad ones; and so, as I said above, if a prince wishes to maintain the state, he is often obliged not to be good; because whenever that group which you believe you need to support you is corrupted, whether it be the common people, the soldiers, or the nobles, it is to your advantage to follow their inclinations in order to satisfy them; and then good actions are your enemy.

— Niccolo Machiavelli