It means not afraid to fail and he meets failure along the way.

Does not get discouraged easily and believes in his ability.

It means not easily discourage.

Thinks new and better ways of doing things.

It is a person with a business venture.

Active and always on the go.

Industrious and makes the most of one’s time.

Plays a great role in the growth of a developing country.

Has extensive knowledge about the product or service he is selling.