Can I divide my mind and hence rule it?

The Rich and the Poor,
The Black and the White.
The Feminists and the Opposites,
The Elite and the Oppressed,
The Happy and the Depressed.

I wonder, can I apply this strategy to my brain as well?
How about dividing my brain and ruling it?

Like inciting one half of the brain against the other and watch them fight. And I just observe.

But it doesn't stop the chaos inside the mind, does it?

What is applicable for the outer world, is it applicable to the inner world too?
Though both are incredibly complex, but behave in much the same way,
However, there indeed is something that separates night from day.

So, what will soothe this brain?
What will heal it?
How can 'I' rule 'it'?
The ultimate mystery,
Answers? Not easy.

What works for you won't work for me.