Determination

Determination is to be focused in achieving a particular task without any deviations. It is a very important quality needed to accomplish an assignment given to you or chosen by you for your benefit.
There is a famous American quote-"The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack of will"  which means every person can become purely successful, if he has the will which just has one goal and can never get distracted by any impediments.
For example, if a egoistic person gets insulted in public by a simple person, he will find some way or the other to take his revenge or in other words, he will be determined  to take his avenge.
Likewise, our approach towards our goal should also have one-pointed attention.