Can Creationism and Evolution be the same?

As in politics, which polarizes people to be either democrat or republican, so does the question of creation or evolution. Is it possible that the 7 days of creation are actually the Table of Contents to the book of existence and Evolution is the meat of each chapter to explain how God achieved his work? The bible says that one day to us is like thousands of years to God. I am a Christian and proud of that. I just happen to believe that science in all its glory is God's way of explaining to us how he meant things to be.