Mind and soul

Is human only mind? 

If yes what is the second voice? 

Mind is rational, practical.. what is then spontaneous erratic consequence?

Mind is uni or bi or multi..

Is mind soul? Or mind tells us there is a soul?

Mind and soul are an amalgamation of yin yang.. a synergy of human and nature

Mind and soul.. keys to unlock human complexity..

Or simple humanity is complicated by mind and soul..

Humanity.. a quest to discover the composite elements.. mind and soul..