Ok guys... So.. I've found some very motivating videos if you're struggling with your project. All of them are from YouTube user "2kliksphillip".
First of them is about making games. This series has 5 episodes, with the last one released 3 days ago. It's about a journey of making some 2D games, failing and all that is in a very amusing way:
The second video I'd like to show you is about making a counter-strike map. I know it's not really amnesia, but a lot of principles can be applied. Now... This is I think 12 episode series and it really helps you manage your time while creating something.
So... What keeps you motivated?
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I am well aware that this has very little to do with Amnesia: The Dark Descent, but keep in mind the fact that it has a lot to do with Development. I think that this topic Developer Motivation can deviate a little, because it can be anything that motivates a person, be it a video, book, person or just a rest.