Passion often makes fools of the wisest men and gives the silliest wisdom.
Francois de La RochefoucauldIt is as commendable to think well of oneself when alone, as it is ridiculous to speak well of oneself among others.
Francois de La RochefoucauldThe breeding we give young people is ordinarily but an additional self-love, by which we make them have a better opinion of themselves.
Francois de La Rochefoucauld