Talent is not necessarily related to the prevalent Job Titles - It is not necessary that your talent is fit for the job titles already in existence.
You will show your Talent differently from Others - The work done by a talented person will be different from the work done by a skilled one.
Talent Captures your Strengths - Your talent will consider only your strengths and not your weak points.
Your hidden Talent may be known to Others - It is not necessary that if you are not able to perceive your talent, then others will also not know about it.