I've read this article (http://www.my-holistic-healing.com/body-mind-and-soul-symbolism.html) before and just found it again. It's about how your face shows if your masculine and feminine side is in balance.

In my example: my right side (left brain - masculine) is way more "ugly" than my left side (right brain - feminine) which looks superb.

Means: I gotta swallow that red pill even deeper.

Hope this helps.