Find the appropriate word and fill blank (iii).

Directions: Complete this passage by selecting the most suitable option for the corresponding gap.

In his famous modern classic, 'The Alchemist', Paulo Coelho says that people are capable of doing what they dream of doing at any point of time in their lives. It was just because of some _______(i)_____  people, who worked with ______(ii)______ that made the world what it is today. When it came to choose between _____(iii)______ and a secured and comfortable life, all those great men showed the _____(iv)______ to ignore the latter.