The successful revolutionary is a statesman the unsuccessful one a criminal.

Historian: an unsuccessful novelist.

To judge between good or bad between successful and unsuccessful would take the eye of a God.

True success is overcoming the fear of being unsuccessful.

I think my dad is the only Arabic descendent who is an unsuccessful businessman.

Nothing in this world can take the place of persistence. Talent will not nothing is more common than unsuccessful people with talent. Genius will not unrewarded genius is almost a proverb. Education will not the world is full of educated failures. Persistence and determination alone are omnipotent.