All the great amusements are dangerous for the Christian life.

There is no more reason to accuse ourselves excessively of our failings than to excuse them overmuch. He who goes overboard in self-criticism often does so in order not to suffer others' criticisms, or else does so out of a kind of vanity that wishes to make others believe that he knows how to confess his faults.

Self-love is even deceived by self-love, because by looking out for our own interests and disregarding those of other people, we lose the advantage that comes with the exchange of favors.

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.

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.

It is sometimes useful to pretend we are deceived, because when we show a deceiving man that we see through his artifices, we only encourage him to increase his deceptions.

Nothing can tell us so much about the general lawlessness of humanity as a perfect acquaintance with our own immoderate behavior. If we would think over our own impulses, we would recognize in our own souls the guiding principle of all vices which we reproach in other people; and if it is not in our very actions, it will be present at least in our impulses. There is no malice that self-love will not offer to our spirits so that we may exploit any occasion, and there are few people virtuous enough not to be tempted.