Page:Principles of Political Economy Vol 1.djvu/115

Rh were produced long ago, at the time when they are said to have been first acquired, and that no portion of the capital of the country was produced this year, except as much as may have been this year added to the total amount. The fact is far otherwise. The greater part, in value, of the wealth now existing in England has been produced by human hands within the last twelve months. A very small proportion indeed of that large aggregate was in existence ten years ago; of the present productive capital of the country scarcely any part, except farm-houses and manufactories, and a few ships and machines; and even these would not in most cases have survived so long, if fresh labour had not been employed within that period in putting them into repair. The land subsists, and the land is almost the only thing that subsists. Everything which is produced perishes, and most things very quickly. Most kinds of capital are not fitted by their nature to be long preserved. There are a few, and but a few productions, capable of a very prolonged existence. Westminster Abbey has lasted many centuries, with occasional repairs; some Grecian sculptures have existed above two thousand years; the Pyramids perhaps double or treble that time. But these were objects devoted to unproductive use. If we except bridges and aqueducts (to which may in some countries be added tanks and embankments), there are few instances of any edifice applied to industrial purposes which has been of great duration; such buildings do not hold out against wear and tear, nor is it good economy to construct them of the solidity necessary for permanency. Capital is kept in existence from age to age not by preservation, but by perpetual reproduction: every part of it is used and destroyed, generally very soon after it is produced, but those who consume it are employed meanwhile in producing more. The growth of capital is similar to the growth of population. Every individual who is born, dies, but in each year the number born exceeds the number who die: the population, therefore, always increases, though not one