Why did I marry? This honest creature doubtless
Sees and knows more, much more, than he unfolds.
– William Shakespeare
Othello, Act 3, Scene 3. Iago has Othello thinking exactly what he wants him to think. As a result of Iago creating doubts in his mind, Othello questions Desdemona’s love for him and why he married her. He believes that Iago knows more than he is revealing.