The greatest obstacle to enlightenment is getting past your delusion that you are not already enlightened.
Ramana MaharshiThe Seeker himself becomes the knower. The thing to be known is already there. There is nothing to be known afresh. More-over there are no two things. There is only the seer, the knower.
Ramana MaharshiEven in intake, the one steadfast thought is said to be the natural state. Nirvikalpa Samadhi will result when the sensory objects are not present.
Ramana Maharshi