Every successful man and woman that we admir today have master the act of solving problem and bringing solution to challenges.
We ought to teach people how to be skillful,and use their gifts to make contribution to life .
We ought not just past through life like that ,we need to leave a mark ,a legacy that generations to come will be grateful that we were once on Earth and did the needful and because of that they enjoy the benefit now Just like the light bulb guys sir Thomas Edison,Nelson Mandela,Mark Zukerberg etc