Othello quotes

choose a passage from the play and write an essay in which you discuss the significance the passage has for the theme, the action, the characterization, and the plot 

“what profane wretch are thou? (Brabantio,I,i)

”she loved Me for the dangers i had passed, And I loved her that she did pity them.” (Othello,I,iii)

”virtue! A fig! “tis in ourselves That we are thus or this” (Iago,I,iii?

”I bleed, sir, but not kill”d” (iago,V,ii)