A foreign minister, I will maintain it, can never be a good man of business if he is not an agreeable man of pleasure too. Half his business is done by the help of his pleasures: his views are carried on, and perhaps best, and most unsuspectedly, at balls, suppers, assemblies, and parties of pleasure; by intrigues with women, and connections insensibly formed with men, at those unguarded hours of amusement.

Wrongs are often forgiven; but contempt never is. Our pride remembers it forever.

There are some occasions in which a man must tell half his secret, in order to conceal the rest: but there is seldom one in which a man should tell it all.

A man must have a good share of wit himself to endure a great share in another.

There is not a more prudent maxim, than to live with one's enemies as if they may one day become one's friends; as it commonly happens, sooner or later, in the vicissitudes of political affairs.

Remember, that when I speak of pleasures I always mean the elegant pleasures of a rational being, and not the brutal ones of a swine. I mean la bonne chère, short of gluttony; wine, infinitely short of drunkenness; play, without the least gaming; and gallantry, without debauchery.

Knowledge of the world in only to be acquired in the world, and not in a closet.