The respect which we feel for wisdom and virtue is, no doubt, different from that which we conceive for wealth and greatness
 Adam Smith, The Theory of Moral Sentiments (1759). copy citation

Context

“They are the wise and the virtuous chiefly, a select, though, I am afraid, but a small party, who are the real and steady admirers of wisdom and virtue. The great mob of mankind are the admirers and worshippers, and, what may seem more extraordinary, most frequently the disinterested admirers and worshippers, of wealth and greatness. The respect which we feel for wisdom and virtue is, no doubt, different from that which we conceive for wealth and greatness; and it requires no very nice discernment to distinguish the difference. But, notwithstanding this difference, those sentiments bear a very considerable resemblance to one another. In some particular features they are, no doubt, different, but, in the general air of the countenance, they seem to be so very nearly the same, that inattentive observers are very apt to mistake the one for the other.” source