: and do not pull it out and strike it; merely to show that
you have one. If you are asked what o'clock it is, tell it; but do not
proclaim it hourly and unasked, like the watchman.

Upon the whole, remember that learning (I mean Greek and Roman learning)
is a most useful and necessary ornament, which it is shameful not to be
master of; but, at the same time most carefully avoid those errors and
abuses which I have mentioned, and which too often attend it. Remember,
too, that great modern knowledge is still more necessary than ancient;
and that you had better know perfectly the present, than the old state of
Europe; though I would have you well acquainted with both.

I have this moment received your letter of the 17th, N. S. Though, I
confess, there is no great variety in your present manner of life, yet
materials can never be wanting for a letter; you see, you hear, or you
read something new every day; a short account of which, with your own
reflections thereupon, will make out a letter very well. But, since you
desire a subject, pray send me an account of the Lutheran establishment
in Germany; their religious tenets, their church government, the
maintenance, authority, and titles of their clergy.

'Vittorio Siri', complete, is a very scarce and very dear book here; but
I do not want it. If your own library grows too voluminous, you will not
know what to do with it, when you leave Leipsig. Your best way will be,
when you go away from thence, to send to England, by Hamburg, all the
books that you do not absolutely want.

Yours.

LETTER XXXI

BATH, March 1, O. S. 1748.

DEAR BOY: By Mr. Harte's letter to Mr. Grevenkop, of the 21st February,
N. S., I find that you had been a great while without receiving any
letters from me; but by this time, I daresay you think you have received
enough, and possibly more than you have read; for I am not only a
frequent, but a prolix correspondent.

Mr. Harte says, in that letter, that he looks upon Professor Mascow to be
one of the ablest men in Europe, in treaty and political knowledge. I am
extremely glad of it; for that is what I would have you particularly
apply to, and make yourself perfect master of. The treaty part you must
chiefly acquire by reading the treaties themselves, and the histories and
memoirs relative to them; not but that inquiries and conversations upon
those treaties will help you greatly, and imprint them better in your
mind.