Ramana Maharshi had no Long Path experience at all; he practised no techniques; yet he was permanently enlightened at an early age. There are two lessons in this event. First, without either a Long or Short Path previous history a man may still find himself in the higher consciousness. This shows that Grace alone is a sufficient cause. Second, aside from the feeling of disgust with the world through failure to pass his school examinations, the only preparation which Maharshi underwent was falling involuntarily and profoundly into the trance state for three days. Here he was "pulled in" away from the senses and outer awareness by a strong force. This shows that depth of inner penetration of the mind's layers and length of period that contact is held with the Overself are the two important governors of the result attained. Go as deep as you can; stay there as long as you can; this seems to be the silent message of the Maharshi's own experience.
-- Notebooks Category 25: World-Mind in Individual Mind > Chapter 3 : The Sage Part 1 > # 76