If you don't have the motivation you'll never be able to do it. If you can't sit in front of a computer for 8 hours a day reading documentation and hunting for syntax errors you're not going to be able to do it. If re-writing algorithms doesn't give you an intrinsic satisfaction, you're not going to be able to do it. No amount of everybody can code tutorials is going to help. They should all be, "how to find the motivation to keep coding" tutorials.
Motivation can work for a while, but ultimately how I see it comes down to discipline.
Motivation will fail you when you are left with those last 10% of a project that feel like the first 90%, but now with uninteresting tasks like tweaking the hell out of a UI, fixing all those bugs resulting from code optimization in obscure cases, implementing database integrations to assure backwards compatibility with earlier versions or some such shit that is impossibly uninteresting but required to finish the project.
Then in play comes discipline, and that is something you have to learn systematically, and when you don't feel motivated at all to continue through and just wish to quit it all.
But you are correct, you have to get satisfaction from the process. Maybe the motivation is to see the end result. But still, there is that phase where all hope seems to be lost, inspiration and motivation are nowhere to seen and all that remains is just grind and decide to follow through.
If you don't have the motivation you'll never be able to do it. If you can't sit in front of a computer for 8 hours a day reading documentation and hunting for syntax errors you're not going to be able to do it. If re-writing algorithms doesn't give you an intrinsic satisfaction, you're not going to be able to do it. No amount of everybody can code tutorials is going to help. They should all be, "how to find the motivation to keep coding" tutorials.
Unrelated, but related to the article, the word sociopath get's misused a lot and this article is no exception. http://www.thefreedictionary.com/sociopath