[bartq]

I think this is important: finish your project in bigger context where your project is a piece needed in higher level picture. Don't finish project just to finish it. This attitude solves problem of motivation, because you naturally finish the project without forcing yourself. Masons don't lay bricks to have bricks laid down, they want to build a house. Of course it much more complex than that, some people are just not types of makers and "finishing projects" is not their cup of tea.