There is a certain imperiousness, in the manner of speaking and in actions, which makes itself felt everywhere, and soon wins attention and respect. This commanding quality is useful in all affairs, and even for obtaining what we ask for.

We learn as much by others' failings as by their teachings. Examples of imperfection is just as useful for achieving perfection as are models of competence and perfection.

Although most friendships that exist do not merit the name, we can nevertheless make use of them in accordance with our needs, as a kind of commercial venture based on uncertain foundations and in which we are very often deceived.

It is a very trying task for deceitful people, always to have to cover up their lack of sincerity and to repair the breaking of their word.

There are many people who are so inclined to say "no" that the "no" always precedes whatever we say to them. This negative quality makes them so disagreeable that, even if they do what we want them to or agree with what we say, they always lose the pleasure that they might have received had they not started off so badly.

True merit does not depend on the times or on fashion. Those who have no other advantage than courtly manners lose it when they are away from court. But good sense, knowledge, and wisdom make their possessors knowledgeable and beloved in all ages and in all times.

There is little advantage in pleasing ourselves when we please no one else, for our great self-love is often chastised by the scorn of others.