Is a man to engage in teaching his knowledge however imperfect?

Devotee:  Is a man to engage in teaching his knowledge however imperfect?

Ramana Maharishi:  If his prarabdha be that way.  In the seventh chapter, Arjuna asks if Karma is a method (sadhana). Krishna answers that it is so if done without the sense of doership. So also are Karmas approved by scriptures which deny Karma. The Karma disapproved by them is that which is done with the sense of doership.  Do not leave Karma. You cannot do so. Give up the sense of doership. Karma will go on automatically. Or Karma will drop away from you. If Karma be your lot according to prarabdha, it will surely be done whether you will it or not; if Karma be not your lot, it will not be done even if you intently engage in it. Janaka, Suka, etc., were also in work without ahankara, Karma may be done for fame, or may be done unselfishly and for the public good. Yet even then they want applause. So it is really selfish.