Fault commonly refers to:
"Love your Enemies, for they tell you your Faults."
"He who is faultless does not care for the opinion of others."
"The fault, dear Brutus, is not in our stars, but in ourselves."
"A tendancy to melancholy - let it be observed, is a misfortune, not a fault."
"If someone betrays you once, it’s their fault; if they betray you twice, it’s your fault."
"When you have faults, do not fear to abandon them."
"Those who have committed no faults want no pardon. We are only defending what we deem our indisputable rights."
"The fault is in the one who blames. Spirit sees nothing to criticize."
"Some people find fault like there is a reward for it."
"The most perfidious way of harming a cause consists of defending it deliberately with faulty arguments."
"To express oneself badly is not only faulty as far as the language goes, but does some harm to the soul."
"He who flatters a man is his enemy. he who tells him of his faults is his maker."