Paul seems to write about obsession as something that can be cultivated. In my personal experience, this has been either a personality trait or extreme focus and hard work because of some expected reward. For me this article feels more like a motivational speech rather than an actual theory. Anyway - my question is this: Is that an elitist thought or is obsession also one of those things anyone can do if only...?
Depression, for example, can sap the motivation to do anything.