To me, this symbol can represent our lives...the white being the light and good in our lives and black being our personal darkness and negativity.
We have the power to choose which part we feed as we go through life.
Do you feed the light in your life or is it the darkness of your life that you see?
Which part you feed is up to you...but remember....whichever is fed the most will control your life.
Will it be the light or the darkness?