The test of progress is the amount of renunciation that one has attained.
The body is our enemy, and yet is our friend.
This is the great lesson that we are here to learn through myriads of births and heavens and hells - that there is nothing to be asked for, desired for, beyond one's spiritual Self (atman).
High achievements in art, music, etc., are the results of concentration.
In this body, He resides, the Lord of souls and the King of kings.
Even books are nurses, medicines are nurses. But we must work to bring about the time when man shall recognise his mastery over his own body. Herbs and medicines have power over us as long as we allow them; when we become strong, these external methods are no more necessary.