You have to speak on the principle and make the principle presented in a way that someone can appreciate it. Relative means material. Absolute means it is real today, it was real before, it would be real in the future.

http://seminary.bhaktivedantaacademy.com/content/uploads/sc/year1/bg101/2011-04-01-BVPS-BG-18.78-Connections-gross-and-subtle.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. The ultimate point is to recognize the Supreme Personality of Godhead as a person and

http://seminary.bhaktivedantaacademy.com/content/uploads/sc/year1/bg101/2011-03-01-BVPS-BG-17.5-17.10-Mixes-of-demoniac-and-deva.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. Demigods, demons, ghosts - they are main categories, general categories. Krishna points them out, so

http://seminary.bhaktivedantaacademy.com/content/uploads/sc/year1/bg101/2010-11-16-BVPS-BG-5.8-9-5.13.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. We cannot be successful in activity, unless we know ourselves (self-realization) and how material energy