Wickedness frames the engines of her own torment. She is a wonderful artisan of a miserable life.
PlutarchWhen a man's eyes are sore his friends do not let him finger them, however much he wishes to, nor do they themselves touch the inflammation: But a man sunk in grief suffers every chance comer to stir and augment his affliction like a running sore; and by reason of the fingering and consequent irritation it hardens into a serious and intractable evil.
PlutarchRome was in the most dangerous inclination to change on account of the unequal distribution of wealth and property, those of highest rank and greatest spirit having impoverished themselves by shows, entertainments, ambition of offices, and sumptuous buildings, and the riches of the city having thus fallen into the hands of mean and low-born persons. So that there wanted but a slight impetus to set all in motion, it being in the power of every daring man to overturn a sickly commonwealth.
Plutarch