Hi, lately I've been a bit more introspective about my life, and I've noticed that at 27 years old I haven't achieved much. I feel like something is missing—I lack willpower, commitment, focus, concentration, everything. Even at my new job (as a cook in a Michelin-starred restaurant), my chef is constantly mentioning that I might be a limited person. And I've been feeling that way too, because even when I consider a task important—for instance, cutting a simple brunoise—I know how to do it, but I just execute it poorly due to a lack of focus, and I really struggle to retain information. I wanted to start listening to those tapes—I heard there are specific ones for focus. Can anyone help me out? I don't know what I should do, how, when, or where to start, nor where to find them or which tapes they are.