Acharya Prashant explains the three paths mentioned by Shri Krishna in the Bhagavad Gita for attaining the ultimate goal. The first and highest path is to establish the mind firmly and instantly in Shri Krishna without any specific method. This is for those who are already pure and ready, needing only a slight shift to reach the goal. However, since most people are not at this level of readiness, Shri Krishna provides two alternative methods.