Pettiness of mind, ignorance and presumption are the cause of stubbornness, because stubborn people only want to believe what they themselves can imagine, and they can imagine very few things.
Madeleine de Souvre, marquise de SableThere is a certain manner of self-absorption in speaking that always renders the speaker disagreeable. For it is as great a folly to listen only to ourselves while we are carrying on a conversation with others as it is to talk to ourselves while we are alone.
Madeleine de Souvre, marquise de SableThe shame that comes to us as we see ourselves praised when we are unworthy of it often gives us the occasion to accomplish things that we might never have achieved without such undeserved praise.
Madeleine de Souvre, marquise de SableMean-spirited mediocrities, especially those with a smattering of learning, are the most likely to be opinionated. Only strong minds know how to correct their opinions and abandon a bad position.
Madeleine de Souvre, marquise de SableIn knowledge of human affairs, we should never allow our minds to be enslaved by others by subjecting ourselves to their whims. We must maintain freedom of thought, and never accept anything of purely human authority into our heads. When we are presented with a diversity of opinions, we must choose, if we can; if we cannot, we must remain in doubt.
Madeleine de Souvre, marquise de Sable