When A Man Has A Mission

The tune of the above sounds like but is not like the man who has a woman. 

When a man has a mission, not a woman though the mission may involve women, there seems to be that energy somehow from somewhere, which gives the man the boost; the life to press on and not give up; to go the extra mile. 

Yes without vision, a nation perish. Without mission, a man may be doomed. 

*this man is applicable for woman also.