Sure, theoretically speaking it could be said that life arose out of progressive chemical reactions caused by improbable chemical events which can be traced back to fluctuations in the early universe which arose out of the big bang with the big bang having arisen- and being contained within the initial singularity. But why make it sounds so complex when Truth is simple? Truth is that the origin of Life is Self not wanting to be by itself and that the purpose of Self hence also the meaning of Life is Companionship otherwise known as Love. In other words. It's all about Connection, Companionship, Community, the Joy of Otherness for Togetherness.