Civilization means how to get out of this material miseries—birth, death, disease and old age. That is real advancement of civilization. If there is any way and means to get out of this problem, then we must adopt in this human form of life: 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.