Focused on the Right Path

TGD CAREER CORNER
Good morning ladies. How are you doing? How is the weekend going? I trust that the day is going well. 
Today's career discussion topic is

- Remain focused once you determine you're on the right path

A few questions come up in my mind as I read this. 
1. What is the right path?
2. How does one determine that she's on the right path? 
3. What if one realises that she is NOT on the right path?

I think it's easier to be focused once one knows she is on the right path. What do you think? Please share your views and experiences on this.