Was Jahangir successful?

For example singers are successful because they do well in concerts

No, successful troll is success kid who is advice dog who is phone.

Only by trying. Success is not wholly dependent upon talent or intelligence. In order to be successful, you have to know exactly what you want and not stop working towards it. One way to be...

Success is not dependant on talent or intelligence. In order to be successful, you have to know exactly what you want and not stop working towards it. Furthermore, you must know what your goals are...

Depends on how hard you work.