Evolution by natural selection requires the copying of genetic records and the construction of proteins, but these processes themselves had to origin… - Michael S. Gazzaniga

I believe that things just happen in life, and pretty much after the fact, we make up a story to make it all seem rational. We all like simple stories that suggest a causal chain to life’s events. Yet randomness is ever present.

So before you are aware that you're thinking about moving your arm, your brain is at work preparing to make that movement!

Nagel states that “an organism has conscious mental states if and only if there is something that it is like to be that organism — something it is like for the organism.” “Like” does not mean “resemble,” such as in the question “What is ice skating like? Is it like roller skating?” Instead, it concerns the subjective qualitative feel of the experience, that is, what it feels like for the subject: “What is ice skating like for you?” (For instance, is it exhilarating?) Nagel called this the “subjective character of experience.” It has also been called “phenomenal consciousness,” and, although he doesn’t say it, it is also referred to as qualia.