I am not of the opinion generally entertained in this country [England], that man lives by Greek and Latin alone; that is, by knowing a great many words of two dead languages, which nobody living knows perfectly, and which are of no use in the common intercourse of life. Useful knowledge, in my opinion, consists of modern languages, history, and geography; some Latin may be thrown into the bargain, in compliance with custom, and for closet amusement.

There is hardly any place or any company where you may not gain knowledge, if you please; almost everybody knows some one thing, and is glad to talk about that one thing.

I assisted at the birth of that most significant word "flirtation," which dropped from the most beautiful mouth in the world.

Good manners are the settled medium of social, as specie is of commercial, life; returns are equally expected for both.

If a marriage is going to work well, it must be on a solid footing, namely money, and of that commodity it is the girl with the smallest dowry who, to my knowledge, consumes the most, to infuriate her husband. All the same, it is only fair that the marriage should pay for past pleasures, since it will scarcely procure any in the future.

I am provoked at the contempt which most historians show for humanity in general; one would think by them, that the whole human species consisted but of about a hundred and fifty people, called and dignified (commonly very undeservedly too) by the titles of Emperors, Kings, Popes, Generals, and Ministers.

Never put off till tomorrow what you can do today.