The black and white halves of the Yin-Yang symbol are similar to the two sides of a coin. They are different, and distinct, yet one could not exist without the other. The circle itself - which contains these two halves - is like the metal of the coin. It is what the two sides have in common - what makes them "the same."
"I learned from a friend of mine who is well known fashion model. She told me to mix lemon juice and egg white together and put it on my face as a mask. Let it dry and then rinse it off with warm water. I did this every sunday, after doing this my skin was less oily, The breakouts became non existent and all the acne scars were gone.