Act II scene ii line 25
Viola : I am the man.
Viola has realized that Olivia has fallen for Cesario. Her disguise in all its “wickedness” has given the character of cesario more life than viola probably ever wanted. She has become “the man” in the situation, for she is the one not blinded by the love.
Act II v. 143-145
Malvolio: ....and yet to crush it a little, it would bow to me...
malviolio is trying to manipulate something (the letters on the envelope) so that the are more like his name. he is just talking himself through seeing something that isn;t really there. he wishes it was really his name on the letter but it is really just letters that are from his name, not even in the same order
Act III scene i line 148
Viola: Then you think right. I am not what I am.
Olivia: I would you were as I would have you be.
viola is trying to make olivia realize that she is not the "man" she should love. olivia still persists that she will not let "cesario" get away. this line "i am not what i am" is basically the story of viola's life, or at least throughout the play. the whole messed up love triangle thing going on between viola, the duke and olivia also adds to the comedic theme of the play.