16.Why is chart's one side is rough and one side is soft?

                                               Long time ago, the chart's both sides were soft.  But one side was boastful while  the other side was soft and kind.  Everyone used the soft side only.  So, the boastful side was very angry.  So, one day, the boastful side went to God and asked, "Why are everyone using my enemy side only? Why are they not using me? No one should use the soft side.  Everyone should use me only."  But God changed the boastful side as a rough side and the soft side remained like that itself .  From that day only, the boastful side is rough and the soft side is remaining soft.