Young men are as apt to think themselves wise enough, as drunken men are to think themselves sober enough. They look upon spirit to be a much better thing than experience; which they call coldness. They are but half mistaken; for though spirit without experience is dangerous, experience without spirit is languid and ineffective.

If you can once engage people's pride, love, pity, ambition (or whatever is their prevailing passion) on your side, you need not fear what their reason can do against you.

In business be as able as you can, but do not be cunning; cunning is the dark sanctuary of incapacity.

There is a certain jargon, which, in French, I should call un Persiflage d'Affaires, that a foreign Minister ought to be perfectlymaster of, and may be used very advantageously at great entertainments, in mixed companies, and in all occasions where he must speak, and should say nothing. Well turned and well spoken, it seems to mean something, though in truth it means nothing. It is a kind of political badinage, which prevents or removes a thousand difficulties, to which a foreign Minister is exposed in mixed conversations.

I am grown old, and have possibly lost a great deal of that fire, which formerly made me love fire in others at any rate, and however attended with smoke: but now I must have all sense, and cannot, for the sake of five righteous lines, forgive a thousand absurd ones.

Never put off till tomorrow what you can do today.

Without some dissimulation no business can be carried on at all.