If you do not practice from the very beginning, it is not possible. Ante narayana-smrtih. It is said that the greatest success of life is at the time of (death) remembering Narayana: 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.