The true practice of Sri Ramana's teachings is remaining quiet, remaining in a state of inner mental quiescence that allows the power of Sri Ramana to seep into your heart and transform you. This can be summarized in one of Sri Ramana's classic comments: 'Just keep quiet. Bhagavan will do the rest.'
If you use the phrase 'practicing the teachings,' the following sequence is assumed: that Sri Ramana speaks of some goal that has to be attained, that he gives you some route, some practice, to reach that goal, and that you then use your mind to vigorously move towards that goal. The mind wants to be in charge of this operation. It wants to listen to the Guru, understand what is required, and then use itself to move in the prescribed direction. All this is wrong. Mind is not the vehicle one uses to carry out the teachings; it is, instead, the obstacle that prevents one from directly experiencing them. The only useful, productive thing the mind can do is disappear.
-- From Living the inspiration of Sri Ramana Maharshi