1655  Man needs his difficulties because they are necessary to enjoy success,

1291  There is no success without a pain.

535  Man needs his difficulties because they are necessary to enjoy success.

1426  The road to success is lined with many tempting parking spaces

1627  Nothing in the world can take the place of Persistence. Talent will not; nothing is more common than unsuccessful men with talent. Genius will not; unrewarded genius is almost a proverb. Education will not; the world is full of educated derelicts. Persistence and determination alone are omnipotent. The slogan 'Press On' has solved and always will solve the problems of the human race.