Every great person has certain and especial secret behind his/her success. That may be the secret is ( love ), ( Poverty ), ( Bad memory ), ( healthless as blindness, dumbness, deafness )..etc. For example: the secret of Charles Dickens is ( poverty ) and most of famous novelists suffered in their life and they tried to show their suffering throught their novels. And also the first scientist who discovered a cure for cancer by using gold .... the secret of his success is ( Love ) that he loved his wife too much and she suffered from cancer till she died and her farwell or her death made him decide to discover a cure for cancer. So you should have an aim in order to be successful man in the future....wish to you all the best of luck.