Whoever is in a hurry shows that the thing he is about is too big for him.

Great merit or great failings will make you respected or despised; but trifles, little attentions, mere nothings, either done or neglected, will make you either liked or disliked, in the general run of the world. Examine yourself, why you like such and such people and dislike such and such others; and you will find that those different sentiments proceed from very slight causes.

Keep your own secret, and get out other people's. Keep your own temper, and artfully warm other people's. Counterwork your rivalswith diligence and dexterity, but at the same time with the utmost personal civility to them: and be firm without heat.

Nothing convinces persons of a weak understanding so effectually, as what they do not comprehend.

Let it be your maxim through life, to know all you can know, yourself; and never to trust implicitly to the information of others.

Were you to converse with a king, you ought to be as easy and unembarrassed as with your own valet-de chambre; but yet every look,word, and action should imply the utmost respect.... You must wait till you are spoken to; you must receive, not give, the subject of conversation, and you must even take care that the given subject of such conversation do not lead you into any impropriety.

I would have all intoleration intolerated in its turn.