the narrow gold pieces into broad ones, and dined off them. The probability is greater that I break the rouleau than that I melt the plate; but the increased probability is not calculable. Thus, documents are only withdrawn from the currency when cancelled, and bullion when it is so effectually lost as that the probability of finding it is no greater than that of finding new gold in the mine. At present I wish only to note the broad relations of the two great classes--the currency-holders and store-holders.[94] Of course they are partly united, most monied men having possessions of land or other goods; but they are separate in their nature and functions. The currency-holders as a class regulate the demand for labour, and the store-holders the laws of it; the currency-holders determine what shall be produced, and the store-holders the conditions of its production. Farther, as true currency represents by definition debts which will be paid, it represents either the debtor's wealth, or his ability and willingness; that is to say, either wealth existing in his hands transferred to him by the creditor, or wealth which, as he is at some time surely to return it, he is either increasing, or, if diminishing, has the will and strength to reproduce. A sound currency, therefore, as by its increase it represents enlarging debt, represents also enlarging means; but in this curious way, that a certain quantity of it marks the deficiency of the wealth of the country from what it would have been if that currency had not existed.[95] In this respect it is like the detritus of a mountain; assume that it lies at a fixed angle, and the more the detritus, the larger must be the mountain; but it would have been larger still, had there been none.