http://seminary.bhaktivedantaacademy.com/content/uploads/sc/year1/bg101/2011-01-21-BVPS-BG-10.12-10.18-Knowledge-by-endeavor.-Opulence-and-energy.mp3 This course is part of Sastra-Caksus, Year 1 and consists of 91 lectures, available on: http://seminary.bhaktivedantaacademy.com/classes/bhagavad-gita-seriatim/ Given in Bhaktivedanta Academy, Sridham Mayapur, September 2010-April 2011 The following are lecture notes briefly delineating its contents. When we add Krishna, we understand how what we are already doing is connected to