B. R. Ambedkar

Caste is not a physical object like a wall of bricks or a line of barbed wire which prevents the Hindus from co-mingling and which has, therefore, to be pulled down. Caste is a notion; it is a state of the mind.

People who have got to know Western educational methods always claim that the reading of the Classics was a useless waste of time and should be abolished. Such chatter is to be heard from hundreds of people and cannot be stopped. But it is a serious mistake.