To be too dissatisfied with ourselves is a weakness. To be too satisfied with ourselves is a stupidity.

Often our good deeds make enemies for us, and the ungrateful person despises us on two counts; for he is not only unwilling to acknowledge the gratitude he owes us: he does not want to have his benefactor as witness to his thankless behavior.

Love is always master everywhere. It shapes the soul, the heart, and the mind wherever it exists. What matters is not the amount of love, but simply its existence in the mind and heart where it resides. And it truly appears that love is to the soul of the lover as the soul itself is to the body which it animates.

We often value the exterior and superficial aspect of things more than their inner reality. Bad manners taint everything even justice and reason. The 'how' of things matters most, and even the most disagreeable matters can be sweetened and gilded over with the proper appearance. Such is the bias and the weakness of the human mind.

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.

It is an admirable skill to able to sweeten a refusal with civil words which atone for the favor which we are not able to grant.

He who uses trickery should at least make use of his judgment to learn that he can scarcely hide treacherous conduct for very long among clever men who are determined to find him out, although they may pretend to be deceived in order to disguise their knowledge of his deceitfulness.