When public funds are once established, the rulers of the State become of right the administrators of them: for this administration constitutes a part of government which is always essential, though not always equally so. Its influence increases in proportion as that of other resources is diminished; and it may justly be said that a government has reached the last stage of corruption, when it has ceased to have sinews other than money. Now as every government constantly tends to become lax, this is enough to show why no State can subsist unless its revenues constantly increase. The first sense of the necessity of this increase is also the first sign of the internal disorder of the State; and the prudent administrator, in his endeavours to find means to provide for the present necessity, will neglect nothing to find out the distant cause of the new need; just as a mariner when he finds the water gaining on his vessel, does not neglect, while he is working the pumps, to discover and stop the leak. From this rule is deduced the most important rule in the administration of finance, which is, to take more pains to guard against needs than to increase revenues. For, whatever diligence be employed, the relief which only comes after, and more slowly than, the evil, always leaves some injury behind. While a remedy is being found for one evil, another is beginning to make itself felt, and even the remedies themselves produce new difficulties: so that at length the nation is involved in debt and the people oppressed, while the government loses its influence and can do very little with a great deal of money. I imagine it was owing to the recognition of this rule that such wonders were done by ancient governments, which did more with their parsimony than ours do with all their treasures; and perhaps from this comes the common use of the word _economy_, which means rather the prudent management of what one has than ways of getting what one has not.