Man is blinded by the objective world and he believes that world to be real, meaningful and worthy of pursuit. The cataract grows in the eye and robs it of its efficiency. The cataract is the enemy of the eye. Ignorance, the cataract of the inner eye, blinds the intellect and robs it of its efficiency. So, it cannot see the Divinity that is your real nature. It misleads you into the impression that you are a man, whereas you are really God.
(Sathya Sai Speaks, Vol IV, pg 3)