There is indeed a certain sense of gratification when we do a good deed that gives us inward satisfaction, and a generous pride that accompanies a good conscienceโฆThese testimonies of a good conscience are pleasant; and such a natural pleasure is very beneficial to us; it is the only payment that can never fail. โOn Repentance
Michel de MontaigneAfter a tongue has once got the knack of lying, it is not to be imagined how impossible almost it is to reclaim it. Whence it comes to pass, that we see some men, who are otherwise very honest, so subject to this vice.
Michel de MontaigneWhen all is summed up, a man never speaks of himself without loss; his accusations of himself are always believed; his praises never.
Michel de Montaigne