One must realise his Self in order to open the store of unalloyed happiness.

Time is only an idea. There is only the Reality. Whatever you think it is, it looks like that. If you call it time, it is time. If you call it existence, it is existence, and so on. After calling it time, you divide it into days and nights, months, years, hours, minutes, etc. Time is immaterial for the Path of Knowledge.

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 Maharshi Quotes