Tad viddhi pranipatena pariprasnena sevaya. If you want to understand that transcendental science, then you have to follow this principle. What is that? Tad viddhi pranipatena. You have to surrender: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.