Iago tells Othello about Desdemona

Iago tells Othello about Desdemona

In following him, I follow but myself.
Heaven is my judge, not I for love and duty,
But seeming so for my peculiar end.
For when my outward action doth demonstrate
The native act and figure of my heart
In compliment extern, ’tis not long after
But I will wear my heart upon my sleeve
For daws to peck at. I am not what I am.