T 2.1.3.5

But tho' the causes of pride and humility be plainly natural, we shall find upon examination, that they are not original, and that 'tis utterly impossible they shou'd each of them be adapted to these passions by a particular provision, and primary constitution of nature. Beside their prodigious number, many of them are the effects of art, and arise partly from the industry, partly from the caprice, and partly from the good fortune of men. Industry produces houses, furniture, cloaths. Caprice determines their particular kinds and qualities. And good fortune frequently contributes to all this, by discovering the effects that result from the different mixtures and combinations of bodies. 'Tis absurd, therefore, to imagine, that each of these was foreseen and provided for by nature, and that every new production of art, which causes pride or humility; instead of adapting itself to the passion by partaking of some general quality, that naturally operates on the mind; is itself the object of an original principle, which till then lay conceal'd in the soul, and is only by accident at last brought to light. Thus the first mechanic, that invented a fine scritourescritoire, produc'd pride in him, who became possest of it, by principles different from those, which made him proud of handsome chairs and tables. As this appears evidently ridiculous, we must conclude, that each cause of pride and humility is not adapted to the passions by a distinct original quality; but that there are some one or more cir|cumstances common to all of them, on which their efficacy depends.