“As the conscious representative of this movement, the possessor of money becomes a capitalist. His person, or rather his pocket, is the point from which the money starts and to which it returns. The expansion of value, which is the objective basis or main-spring of the circulation M—C—M, becomes his subjective aim, and it is only in so far as the appropriation of ever more and more wealth in the abstract becomes the sole motive of his operations, that he functions as a capitalist, that is, as capital personified and endowed with consciousness and a will. Use-values must therefore never be looked upon as the real aim of the capitalist; 7 neither must the profit on any single transaction. The restless never-ending process of profit-making alone is what he aims at.8 This boundless greed after riches, this passionate chase after exchange-value9 , is common to the capitalist and the miser; but while the miser is merely a capitalist gone mad, the capitalist is a rational miser. The never-ending augmentation of exchange-value, which the miser strives after, by seeking to save10 his money from circulation, is attained by the more acute capitalist, by constantly throwing it afresh into circulation.11” -Marx (Capital, Ch. 4)