"he and his brother are like plum trees that grow crooked over standing pools; they are rick and overladen with fruit, but none but crows, pies, and caterpillars feed on them"
"I am Duchess of malfi still"
"for know whether I am doomed to live, or die, I can do both like a prince" (Duchess)
"diamonds are of most value, they say, that have passed through most jewellers hands"
"we are forced to woo because none dare woo us"
"French courtiers wear their hats on before the king"
"take fire when I give fire, that is, laugh when I laugh"
"how tedious is a guilty conscience" (cardinal)
"black-birds fatten best in hard weather; why not I in these dog days"
"whores, by that rule, are precious"
"two letters that are wrought here for my name are drowned in blood"
"tis not your whore's milk that shall quench my wild-fire but your whore's blood"
"this deadly air is purged"
"I do not like this jesting with religion"
RIBNER: "bosola is the most important unifying element in the Duchess of malfi"
MURRAY: "the radiant spirit of the duchess cannot be killed"
OAKES: "the duchess becomes the woman carved in stone that Ferdinand wanted her to be"
HART: "the brothers are not driven by any sense of possessive outrage, but by a delight in malice itself"
BLISS: "the cardinals cool, unemotional detachment is more terrifying than Ferdinand impassioned raving"
ROIDER: "the play is a cautionary tale which shows what can happen when women marry without being granted the proper consent"
PACHECO: "the Duchess' power in hindered by the fact that she is a woman in a patriarchal society"
GREENBLATT: "Ferdinand's rage at his sister'smarriage is an expression of his own sexual frustration"