Change is the nature of all objective things.

Go and preach to all, 'Arise, awake, sleep no more: within each of you there is the power to remove all wants and all miseries. Believe this, and that power will be manifested.

Fool indeed is he, who, living on the banks of the Ganga, digs a little well for water. Fool indeed is the man who, coming to a mine of diamonds, begins to search for glass beads.

Give up all self, all egotisms get out of anger, lust, give all to God. "I am not, but Thou art; the old man is all gone, only Thou remainest." "I am Thou." Blame none; if evil comes, know the Lord is playing with you and be exceeding glad.

In Shankaracharya we saw tremendous intellectual power, throwing the scorching light of reason upon everything.

You must be fearless. It is the coward who fears and defends himself

What we call powers, secrets of nature, and force, are all within. In the external world are only a series of changes.