That which gives pleasure to one man gives pain to another. That sage who identifies himself with the imperishable Self and stands as a spectator of the mental modifications enjoys supreme peace and infinite bliss.
Fight with yourself, why fight with external foes? He, who overcomes self will obtain happiness.
Thoughts are the medium through which the ego, the limited self, appears and paves the way for all our likes and dislikes, pleasure and pain.
Everything is the Supreme Being, which is Existence – consciousness - bliss, and ‘I am That’. By constantly cultivating this pure thought, get rid of impure thoughts. Then discarding even that thought and always inhering in the state of fullness, you will become the non-dual and undifferentiated Supreme Being and attain liberation.

