Even the structure of the atom has been found by the mind. Therefore the mind is subtler than the atom. That which is behind the mind, namely the individual soul, is subtler than the mind.
Ramana MaharshiWhat is illusion? M.: To whom is the illusion? Find it out. Then illusion will vanish. Generally people want to know about illusion and do not examine to whom it is. It is foolish. Illusion is outside and unknown. But the seeker is considered to be known and is inside. Find out what is immediate, intimate, instead of trying to find out what is distant and unknown.
Ramana MaharshiWillpower should be understood to be the strength of the mind, which makes it capable of meeting success or failure with equanimity. It is not synonymous with certain success. Why should one's attempts always be attended by success? Success breeds arrogance and man's spiritual progress is thus arrested. Failure, on the other hand, is beneficial, inasmuch as it opens his eyes to his limitations and prepares him to surrender himself. Self surrender is synonymous with eternal happiness.
Ramana Maharshi