Did you ever think that there are millions of species living on earth, but why only we humans are wise? Why do only we humans look up into the sky and raise questions of existence? 99% of our D.N.A. match with chimpanzee but 1% doesn’t match with any species, Why? Where did this 1% of D.N.A. come from? Human beings have been living on Earth since 20 lack years, but our D.N.A. is millions of years old, how is this possible? Was our D.N.A. developed here on the earth? If not, then where? Who are we? Where did we come from?