"Thou art a villian."

Quote: "Who, trimm'd in forms and visages of duty..."

Othello Example: "Thou art a villain." Brabantio to Iago who is telling him Othello is stealing away his daughter

"That I did love the Moor to live with him"

example: "For when my outward action doth demonstrate
The native act and figure of my heart"

Example: "Sir, he is rash and very sudden in choler, and haply may strike at you: provoke him, that he may;" - Iago to Roderigo

Example: "Set you down this.
And say besides, that in Aleppo once,
Where a malignant and a turbanned Turk
Beat a Venetian and traduced the state,
I took by th’ throat the circumcisèd dog,
And smote him, thus. <He stabs himself.>"

"A housewife that by selling her desires /Buys herself bread and clothes: it is a/ creature/ That dotes on Cassio; as 'tis the strumpet's plague /To beguile many and be beguiled by one"

An example: "Hath she forsook so many noble matches, Her father and her country and her friends, To be called “whore”? Would it not make one weep?"

"It hath pleased the devil drunkenness to give place to the devil wrath"

example: "Upon malicious bravery, dost thou come"

Quote: "O, I have lost
my reputation! I have lost the immortal part of myself, and what remains is bestial." Cassio talking to Iago about his reputation after getting fired.

"Here is the man, this Moor, whom now, it seems,
Your special mandate for the state-affairs
Hath hither brought."

Quote: "Do thy worst"

Example: Othello calls Desdemona an "impudent strumpet," and she responds saying, "Be not to be a strumpet, I am none."

Othello Example: "I here do give thee that with all my heart"

Example: "Is there not charms
By which the property of youth and maidhood
May be abused?"

Quote: "Much castigation, exercise devout; / For here's a young and sweating devil here, / That commonly rebels."

Quote: Forth of my heart those charms, thine eyes, are blotted

Example from Othello:
My thrice-driven bed of down: I do agnise
A natural and prompt alacrity
I find in hardness, and do undertake
These present wars against the Ottomites.

Iago is fulsome in his efforts to convince Othello of Desdemona's unfaithfulness without showing Othello his intentions

"Lie with her! lie on her! We say lie on her, when
they belie her. Lie with her! that's fulsome.
--Handkerchief--confessions--handkerchief!--To
confess, and be hanged for his labour;--first, to be
hanged, and then to confess.--I tremble at it."

Example from the book:

Iago (how ironic):

IAGO

Though in the trade of war I have slain men,
Yet do I hold it very stuff o' the conscience
To do no contrived murder: I lack iniquity
Sometimes to do me service: nine or ten times
I had thought to have yerk'd him here under the ribs.

Example: "I follow him to serve my turn upon him: We cannot all be masters, nor all masters cannot truly be follow'd. You shall mark many a duteous and knee-crooking knave, that, doting on his own obsequious bondage, weas out his time." (1.1.45-50)

Othello Example: "When the blood is made dull with the act of sport, there should be, again to inflame it and to give satiety a fresh appetite, loveliness in favour, sympathy in years, manners and beauties; all which the Moor is defective in"

Quote: "that cuckold lives in bliss
Who, certain of his fate, loves not his wronger;" Iago tells Othello that he can still live in happiness now that he knows of Desdemona's unfaithfulness.