The entirety of your own existence is within your mind.
Reality is that which you perceive and that which you conceive.
The extremes of everything in this duality are within each of us.
To rise above this duality is to become balanced and singular.
To integrate your own darkness with your own light.
To integrate your own masculinity with your own femininity.
To fully operate using both left and right sides of your brain.
Such is the goal of life.