Mr. Murray's praise of Madame de Boufflers' knowledge of the English language was not misapplied; as the following short letter, and another of greater length, which will be found a few pages farther on, show. With a few inaccuracies, they afford a very remarkable instance of idiomatic acquaintance with our tongue. "I have received, sir, by an unknown hand, the continuation of your admirable performance. Some little perhaps of the pride so common in my sex, but much more the desire to contract an obligation with a man of your merit, and to obtain from him so valuable a favour, have persuaded me I was indebted to you for it. 'Tis natural to bend our thoughts towards what is most advantageous for us, however elevated it may be. The wrong should be only to believe we deserve it. Then, sir, I think, that in wishing such a proof of your kindness, and confessing in the same time I have no right to pretend to it, I prove my just opinion of both. I am, sir, your humble servant. "_Paris, May 29, 1762._" On this, Hume, after observing with ingenious courtesy, that a fairy, a sylph, or a good genius, who knew his inmost thoughts, must have anticipated him in sending the copy of his History, continues:--"But, madam, what new wonder is this which your letter presents to me? I not only find a lady, who, in the bloom of beauty and height of reputation, can withdraw herself from the pleasures of a gay court, and find leisure to cultivate the sciences; but deigns to support a correspondence with a man of letters in a remote country, and to reward his labours by a suffrage the most agreeable of all others, to a man who has any spark of generous sentiments or taste for true glory. Besides these unusual circumstances, I find a lady, who, without any other advantages than her own talents, has made herself mistress of a language commonly esteemed very difficult to strangers, and possesses it to such a degree as might give jealousy to us who have made it the business of our lives to acquire and cultivate it. "I cannot but congratulate my country on this incident, which marks the progress made by its literature and reputation in foreign countries." * * * * *