Were we faultless, we would not derive such satisfaction from remarking the faults of others.
Francois de La RochefoucauldFew things are needful to make the wise man happy, but nothing satisfies the fool; - and this is the reason why so many of mankind are miserable.
Francois de La RochefoucauldWhat renders other people's vanity insufferable is that it wounds our own.
Francois de La Rochefoucauld