Each human being has unlimited potential to express something in which only he is the best, when that potential is discovered through self-knowledge and you pretend to express it, there are always favorable external circumstances, I even dare to say that most of the times they are adverse, and so they spend whole generations where they are losing many potential geniuses
Sadly that can always be so, how many people with great talent and who are geniuses but due to negative circumstances that life presents them can not exploit all that talent or even make themselves known, many intelligent people who maybe can not to pay for their studies and become very poor and only have a job to survive, others with different talents that do not receive the support or maybe they do not want to take that next step.
That is why we must always express and demonstrate what we are good at, if we believe in ourselves and have the support, we must give everything for the talent that was given to us.