The moment you become attached to what is happening, the mind arises. The mind is an attachment. A thought moves and you become attached to it, you become identified with it. You say ‘I am it. I am a Christian.’ This is an attachment. ‘I am a Hindu.’ This is an attachment, this is the mind. The self is neither Hindu nor Christian. The mind is Hindu, Christian, Mohammedan and so on, so forth. The mind is Communist, the mind is Catholic, the mind is this and that. The self is a pure witness. There may be a thought which is Catholic or Hindu or Communist, but it is only a thought; the mind is a witness to it. Knowing it, remaining in this witnessing, the mind disappears. Then you are no more attached, and in that detachment is meditation. Meditation is a state of no-mind.