If I feel I'm not influencing games, not scoring goals or making goals, then that's the time I'd pack it in.
All the information you could want is constantly streaming at you like a runaway truck - books, newspaper stories, Web sites, apps, how-to videos, this article you're reading, even entire magazines devoted to single subjects like charcuterie or wedding cakes or pickles.
What makes me different from everybody else just boils down to dissatisfaction.

