We  all  came  from  the energy that created this Universe. First I was  born  as Amoeba  then Alga  then Fish and it goes on and finally  Monkey,  Gorilla, Erectus  and Human. In all the different bodies  of  my evolution process,  there  is one thing that is very constant.  It is my Soul or Athma. It is not only me who has gone through  this  evolution  process.  Every  human being has gone through  same evolution like this. All  the  thoughts of our earlier births are still with us. Alright! But  one  question remains still  unanswered. Why did we Evolve?