here are many
other books, which take up the history of commerce where Monsieur
d'Avranches leaves it, and bring it down to these times. I advise you to
read some of them with care; commerce being a very essential part of
political knowledge in every country; but more particularly in that which
owes all its riches and power to it.

I come now to another part of your letter, which is the orthography, if I
may call bad spelling ORTHOGRAPHY. You spell induce, ENDUCE; and
grandeur, you spell grandURE; two faults of which few of my housemaids
would have been guilty. I must tell you that orthography, in the true
sense of the word, is so absolutely necessary for a man of letters; or a
gentleman, that one false spelling may fix ridicule upon him for the rest
of his life; and I know a man of quality, who never recovered the
ridicule of having spelled WHOLESOME without the w.

Reading with care will secure everybody from false spelling; for books
are always well spelled, according to the orthography of the times. Some
words are indeed doubtful, being spelled differently by different authors
of equal authority; but those are few; and in those cases every man has
his option, because he may plead his authority either way; but where
there is but one right way, as in the two words above mentioned, it is
unpardonable and ridiculous for a gentleman to miss it; even a woman of a
tolerable education would despise and laugh, at a lover, who should send
her an ill-spelled billet-doux. I fear and suspect, that you have taken
it into your head, in most cases, that the matter is all, and the manner
little or nothing. If you have, undeceive yourself, and be convinced
that, in everything, the manner is full as important as the matter. If
you speak the sense of an angel, in bad words and with a disagreeable
utterance, nobody will hear you twice, who can help it. If you write
epistles as well as Cicero, but in a very bad hand, and very ill-spelled,
whoever receives will laugh at them; and if you had the figure of Adonis,
with an awkward air and motions, it will disgust instead of pleasing.
Study manner, therefore, in everything, if you would be anything. My
principal inquiries of my friends at Paris, concerning you, will be
relative to your manner of doing whatever you do. I shall not inquire
whether you understand Demosthenes, Tacitus, or the 'Jus Publicum
Imperii'; but I shall inquire, whether your utterance is pleasing, your
style not only pur