We should not be disturbed by these material miseries, which come and go like this change of season. It is not permanent. At the present moment, the whole human civilization is simply disturbed by the change of this cold and heat: 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.