Earl of Philip Dormer Stanhope Chesterfield, Letters to His Son, 1752
“ As for business, I think I can trust you to yourself; but I wish I could say as much for you with regard to those exterior accomplishments, which are absolutely necessary to smooth and shorten the way to it. Half the business is done, when one has gained the heart and the affections of those with whom one is to transact it. Air and address must begin, manners and attention must finish that work. I will let you into one secret concerning myself; which is, that I owe much more of the success which I have had in the world to my manners, than to any superior degree of merit or knowledge. ”
