Finishing is as much a part of motivation as starting, and the two are separate capacities: plenty of energetic people never complete anything.

You have to persevere. And that's the other really important part of motivation. You know, we know a lot of people who start things and then we also know the non-competers, the people who are always so energetic but actually don't finish, right? So, it's almost as important to be able to finish and complete as initiate actions.