T 2.2.5.7

This we may confirm by a reflection, which to some will, perhaps, appear too subtile and refin'd. I have already observ'd, that power, as distinguish'd from its exercise, has either no meaning at all, or is nothing but a possibility or probability of existence; by which any object approaches to reality, and has a sensible influence on the mind. I have also observ'd, that this approach, by an illusion of the fancy, appears much greater, when we ourselves are possest of the power, than when it is enjoy'd by another; and that in the former case the objects seem to touch upon the very verge of reality, and convey almost an equal satisfaction, as if actually in our possession. Now I assert, that where we esteem a person upon account of his riches, we must enter into this sentiment of the proprietor, and that without such a sympathy the idea of the agreeable objects, which they give him the power to produce, wou'd have but a feeble influence upon us. An avaritious man is respected for his money, tho' he scarce is possest of a power; that is, there scarce is a probability or even possibility of his employing it in the acquisition of the pleasures and conveniences of life. To himself alone this power seems perfect and entire; and therefore we must receive his sentiments by sympathy, before we can have a strong intense idea of these enjoyments, or esteem him upon account of them.