Why do leaders need vision and perseverance?

In leadership, perseverance is very important. In any situation, the leaders show the standard morality needs.

Explanation:

Perseverance in vision

It is the leader's role to cast vision for future which is preferable to get the on-board people and the requirements are achieved. New vision is uplifting, energizing and exciting at first. Sometimes the new things are attracted by us. People reunite and things get progressed. Challenges increases often. Once time start moving things gets higher range. The leader showed high standard of morality required to dig deep and the motivation and purpose has to be remembered to the vision.