Mantra will act in so nicely that the mantra will keep you always in touch with the Supreme Personality of Godhead. That is the power of mantra. Don't think it is a hobby or it is something superfluous: 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.