* It is evident that Cassio is drunk, but tries to delude himself from this fact. He is trying to remain in control, but fails. He refers to Iago as his ‘ancient’ in order to prop himself up, as he knows he is more powerful than him.
==“Do not think, gentleman, I am drunk; this is my ancient, this is my right hand, and this is my left hand.”==
* Cassio thrives off of the love and approval of Othello. He feels as if nothing he can do could ever redeem him in the eyes of Cassio.
==If he had “as many mouths as hydra” - hydra being a destructive mythological creature.==