Are we all talented geniuses?

So, I was talking to my best friend today, who is getting married, and then stumbled on a thought. I am not sure how to answer myself.

Has that ever happened, when you think something and you can't shut that voice in your head up, it just keeps whining like a two year old. Well today, it was whether I was a Vong Gogh, mozart or Blake in the making. How would I know how can you measure talent and will it take forever?

I then told myself that maybe it was better to keep proving myself a non-genius in my daily life than wonder. However, I can vaguely hear a buzz in my head.